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SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description, 
  cscart_product_descriptions.meta_keywords, 
  cscart_product_descriptions.meta_description, 
  cscart_product_descriptions.search_words, 
  cscart_product_descriptions.promo_text 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (390) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00063

JSON explain

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      "key": "PRIMARY",
      "key_length": "9",
      "used_key_parts": ["product_id", "lang_code"],
      "ref": ["const", "const"],
      "rows": 1,
      "filtered": 100
    }
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}

Result

product_id	short_description	full_description	meta_keywords	meta_description	search_words	promo_text
390		<br> <ul style="margin-left:0px;line-height:18px;"> <li>It is a plate with a built-in quick release clamp for the alignment of 'no parallaxpoint' and rotating axis in panorama photography.</li> <li>Compatible with any Arca-Swiss type camera plates from Arca, Kirk and R.R.S.</li> <li>The new Quick-Turn knob opens or closed by one turn (Patented)</li> <ul> <div id="separate_dot_bar"></div> <div style="max-width:500px;margin:0 auto;"> <div style="margin:40px 0 20px 0;"><img src="./html/items/rp90-10.gif"></div> <div style="border-bottom:dotted 2px #666666;padding-bottom:30px;">For the adjustment of a 'No parallax point' within <strong>0.67-3.54</strong> (17-90ｍｍ) range from tripod socket.</div> </div> <div style="max-width:500px; margin: 0 auto;"> <div style="padding: 30px 0 15px 0;"> <img src="./html/items/rp90-11.gif"> </div> <div>1. Bubble Level <br> 2. 1/4" tap hole <br> 3. Plate locking knob <br> 4. Index (30-90ｍｍ)</div> </div> <div style="font-size:16px; border-bottom:dotted 1px #666666;margin:60px 0 20px 0;padding-bottom:8px;">Specification</div> <table align="center" 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">RP90</td> </tr> <tr> <th bgcolor="#FFFFFF">Weight</th> <td bgcolor="#FFFFFF">3.53 oz (100 g)</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Size</th> <td bgcolor="#FFFFFF">5.9 x 1.5 x 0.6 in (150 x 38 x 15 mm)</td> </tr> <tr> <th nowrap bgcolor="#FFFFFF">Material</th> <td bgcolor="#FFFFFF">A6061-T6</td> </tr> </table> <div style="font-size:16px; border-bottom:dotted 1px #666666;margin:60px 0 20px 0;padding-bottom:8px;">Example of use</div> <div style="margin: 20px 0 20px 0;"> Sony α7II + L-Plate(PS-A72 + LS-A72） & Panorama Rail</div> <div style="max-width:500px;margin:0 auto;"><img src="./html/items/rp90-20.jpg"></div> <p> </p>	No, parallax, point, Panorama, rrs, kirk, arca-swiss	For the adjustment of a No parallax point within 0.67-3.54 (17-90ｍｍ) range from tripod socket.