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 (498, 499) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00028

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 (498,499)",
      "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
498 <!-- <div style="color:red; font-size:14px;margin-top:10px;"> 8月30日発売、初期入荷数は限られておりますので、お早めにご注文下さい! </div> <div id="separate_dot_bar"></div> --> <br> <div style="font-size:14px;"><b>Markins PP-K1 is an anti-twist style custom camera plate for Pentax K-1 camera. It can be converted to an L-Plate(L-bracket) with optional sub plate LP-K1. </b><br> (sub plate is <a href="/plate/l-plate/lpk1/">LP-K1</a> ) </div> <div id="separate_dot_bar"></div> <ul style="line-height:18px;"> <li>Compatible with any Arca-Swiss type</li> <li>Anti-Twist Guide Pin (Slide Type)</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;margin-top:40px;"> <tr> <th bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">PPK1</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">1.59 oz (45 g)</td> </tr> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">3.4 X 1.5 X 0.3 in (87 X 38 X 8 mm)</td> </tr> <tr> <th bgcolor="#FFFFFF">Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <tr> <th nowrap="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&quot;-20 UNC</td> </tr> <tr> <th width="20%" nowrap bgcolor="#FFFFFF">Fit</th> <td bgcolor="#FFFFFF">Pentax K-1, K-1 Mark II</td> </tr> </table> <div style="height:40px;"></div> <center> <img src="/html/items/ppk1/en_ppk1-10.jpg"> </center> <br> <br> <!-- <div id="separate_dot_bar"></div> <div style="margin-top: 20px; width: 96%; text-align: right;"> サイトリンク: <a href="http://ganref.jp/accessories/2500/spec">GANREF</a> </div> --> <br> <br> <br>
499 <br> <div style="font-size:14px;font-weight:bold;">Optional LP-K1 for PP-K1 to convert it to L-Plate(L-Bracket)</div> <p>*Requires <a href="/plate/camera/ppk1/">PP-K1</a> camera plate</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="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;margin-top:40px;"> <tr> <th width="20%" bgcolor="#FFFFFF">Code</th> <td bgcolor="#FFFFFF">LPK1</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">0.85 oz (24 g)</td> </tr> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF"><p>0.5 X 1.5 X 2.8 in (13 X 38 X 72 mm)</p> </td> </tr> <tr> <th bgcolor="#FFFFFF">Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> <!-- <tr> <td bgcolor="#FFFFFF"><div align="center"><strong>サイズ</strong></div></td> <td bgcolor="#FFFFFF"></td> </tr> --> <tr> <th nowrap="nowrap" bgcolor="#FFFFFF">Fit</th> <td bgcolor="#FFFFFF">Pentax K-1, K-1 Mark II</td> </tr> </table> <div style="height:30px;"></div> <center> <img src="/html/items/lpk1/en_lpk1-03.jpg"> </center> <div id="separate_dot_bar"></div> <center> <img src="/html/items/lpk1/lpk1-05.jpg"> </center> <div id="separate_dot_bar"></div> <p> </p> <br> <br> <br>