Sandbox

SELECT 
  cscart_ult_product_descriptions.product_id, 
  cscart_ult_product_descriptions.short_description, 
  IF(
    cscart_ult_product_descriptions.short_description = "", 
    cscart_ult_product_descriptions.full_description, 
    ""
  ) AS full_description, 
  cscart_ult_product_descriptions.meta_keywords, 
  cscart_ult_product_descriptions.meta_description, 
  cscart_ult_product_descriptions.search_words, 
  cscart_ult_product_descriptions.promo_text 
FROM 
  cscart_ult_product_descriptions 
WHERE 
  cscart_ult_product_descriptions.product_id IN (689, 561, 514, 515) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00058

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ult_product_descriptions",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "product_id", "company_id"],
      "key": "product_id",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 4,
      "filtered": 100,
      "index_condition": "cscart_ult_product_descriptions.product_id in (689,561,514,515)",
      "attached_condition": "cscart_ult_product_descriptions.company_id = 1 and cscart_ult_product_descriptions.lang_code = 'en'"
    }
  }
}

Result

product_id	short_description	full_description	meta_keywords	meta_description	search_words	promo_text
514		<br> <div style="font-size:14px;font-weight:bold;">Markins universal camera plate PV-100.</div> <div id="separate_dot_bar"></div> <ul style="line-height:18px;"> <li>Compatible with any Arca-Swiss type</li> <li>Anti-Twist rubber bumpons </li> <li>Scratch resistant hard-anodized surface</li> <li>Safe and ergonomically rounded corners and edges</li> </ul> <div style="font-size:16px; border-bottom:dotted 1px #666666;margin:60px 0 20px 0;padding-bottom:8px;">Specification</div> <table width="100%" cellpadding="5" cellspacing="1" bgcolor="#424242" style="font-size: 10pt; color:#424242;"> <tr> <th width="20%" bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">PV100</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">1.73 oz (49 g)</td> </tr> <tr> <th bgcolor="#FFFFFF" >Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">3.3 X 1.5 X 0.4 in (83×38×9.5 mm)</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Bidirectional</th> <td bgcolor="#FFFFFF">No</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Mounting Bolt</th> <td bgcolor="#FFFFFF">1/4 UNC Bolt <a href="/accessory/hb1/">HB1</a> <br /> *<a href="/accessory/tllw1/">L-Wrench</a> is required separately</td> </tr> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Monopod Hole</th> <td bgcolor="#FFFFFF">1/4"-20 UNC</td> </tr> </table> <div style="margin: 40px 0 50px 0;"> <center> <img src="/html/items/plv/pv100_size.jpg" alt="arca-swiss universal camera plate" /> </center> </div>
515		<p>Markins sub plate LV-160 for PV-80 and PV-100.</p> <div id="separate_dot_bar"></div> <ul style="line-height:18px;"> <li>Compatible with any Arca-Swiss type</li> <li>Scratch resistant hard-anodized surface</li> <li>Safe and ergonomically rounded corners and edges</li> </ul> <div style="height: 30px;"></div> <table width="100%" cellpadding="5" cellspacing="1" bgcolor="#424242" style="font-size: 10pt; color:#424242;"> <tr> <th bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">LV160</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">0.63 oz ( 18 g ) </td> </tr> <tr> <th bgcolor="#FFFFFF" >Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">0.6 X 1.5 X 2.8 in ( 14×38×70 mm )</td> </tr> </table> <div style="margin:40px 0 50px 0;"> <center><img src="/html/items/plv/lv160_size.jpg"></center> </div>
561		<br> <div style="font-size:14px;font-weight:bold;">Markins universal camera plate PV-80.</div> <div id="separate_dot_bar"></div> <ul style="line-height:18px;"> <li>Compatible with any Arca-Swiss type</li> <li>Anti-Twist rubber bumpons </li> <li>Scratch resistant hard-anodized surface</li> <li>Safe and ergonomically rounded corners and edges</li> </ul> <div style="font-size:16px; border-bottom:dotted 1px #666666;margin:60px 0 20px 0;padding-bottom:8px;">Specification</div> <table width="100%" cellpadding="5" cellspacing="1" bgcolor="#424242" style="font-size: 10pt; color:#424242;"> <tr> <th width="20%" bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">PV80</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">1.69 oz (48 g)</td> </tr> <tr> <th bgcolor="#FFFFFF" >Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">2.8 X 1.5 X 0.4 in (71×38×9.5 mm)</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Bidirectional</th> <td bgcolor="#FFFFFF">No</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Mounting Bolt</th> <td bgcolor="#FFFFFF">1/4 UNC Bolt <a href="/accessory/hb1/">HB1</a> <br /> *<a href="/accessory/tllw1/">L-Wrench</a> is required separately</td> </tr> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Monopod Hole</th> <td bgcolor="#FFFFFF">1/4"-20 UNC</td> </tr> </table> <div style="margin: 40px 0 50px 0;"> <center> <img src="/html/items/plv/pv80_size.jpg" alt="アルカスイス互換汎用カメラプレート" /> </center> </div>