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 (307, 419) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00027

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": 2,
      "filtered": 100,
      "index_condition": "cscart_ult_product_descriptions.product_id in (307,419)",
      "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
307 <br> <div style="font-size:14px;font-weight:bold;">Markins PU40 is a universal style camera plate for medium sized SLR cameras. It has a rubber bumpons for anti-twisting.</div> <p></p> <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 bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">PU40</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">1.13 oz (32 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">2.1 X 1.7 X 0.4 in (54 X 42 X 9 mm)</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Bidirectional</th> <td bgcolor="#FFFFFF">Yes</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Hand Strap Hole</th> <td bgcolor="#FFFFFF">Yes</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Mounting Bolt</th> <td bgcolor="#FFFFFF">1/4&quot;-20 UNC Bolt <a href="/accessory/hb1/">HB1</a> <br /> * Requires 4mm (5/32") hex <a href="/accessory/tllw1/">L-wrench</a></td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Monopod Hole</th> <td bgcolor="#FFFFFF">1/4&quot;-20 UNC</td> </tr> <tr> <th width="20%" nowrap bgcolor="#FFFFFF">Fit</th> <td bgcolor="#FFFFFF">Universal, Medium sized SLR/DSLRs </td> </tr> </table> <br> <br> <!-- <div id="separate_dot_bar"></div> <div style="width:96%;text-align: left;">サイトリンク：　<a href="http://ganref.jp/accessories/2487">GANREF</a></div> --> <br> <br> <br> Camera, Tripod, Head, Quick, Shoe, Clamp, Plate, Arca-Swiss, rrs, kirk, foba, universal Markins PU-40 is a universal style camera plate for medium sized SLR cameras. It has a rubber bumpons for anti-twisting.
419 <p>Custom-designed for for selected Gitzo tripods, Markins tripod hub is a tuning kit to improve the performance of Gitzo tripods. <br /> It improves stability and transportability.</p> <br> <div id="separate_dot_bar"></div> <ul style="line-height:18px;"> <li>Custom-designed for for selected Gitzo tripods</li> <li>Precision machined from a single block of airplane grade material (A6061-T6) </li> <li>Enhances stability and reduces vibration</li> <li>Great for macro photography by lowering tripod to the ground level without raising the center column</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 bgcolor="#FFFFFF">SKU</th> <td bgcolor="#FFFFFF">TB22</td> </tr> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">2.7 x 1.1 in (69W×28H mm)</td> </tr> <tr> <th bgcolor="#FFFFFF">Color</th> <td bgcolor="#FFFFFF">Black</td> </tr> <tr> <th bgcolor="#FFFFFF">Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <tr> <th width="20%" nowrap bgcolor="#FFFFFF">Fit</th> <td bgcolor="#FFFFFF">Gitzo GT2532, GT2542, GT2543L, GT3532, GT3542, GT3542L</td> </tr> </table> <br> <div id="separate_dot_bar"></div> <br> <center> </center> <br> <br>