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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 (
    10095, 
    9904, 
    10178, 
    10644, 
    10093, 
    10096, 
    10167, 
    10525, 
    10526, 
    10527, 
    10528, 
    10529, 
    10530, 
    10531, 
    10532, 
    10533, 
    10534, 
    10535, 
    10536, 
    10537, 
    10538, 
    10539, 
    10540, 
    10541, 
    10542, 
    10524, 
    10543, 
    10544, 
    10323, 
    10324, 
    10325, 
    10326, 
    10327, 
    10328, 
    10329, 
    10330, 
    10331, 
    10332, 
    10333, 
    10334, 
    10335, 
    10336, 
    10337, 
    10338, 
    10339, 
    10340, 
    10341, 
    10342, 
    10792, 
    10793, 
    10794, 
    10795, 
    10796, 
    10797, 
    10798, 
    10799, 
    10800, 
    10801, 
    10802, 
    10803, 
    10804, 
    10805, 
    10806, 
    10807, 
    10808, 
    10809, 
    10810, 
    10811, 
    10812, 
    10827, 
    10828, 
    9839, 
    12702, 
    9841, 
    9848, 
    9840, 
    9844, 
    9843, 
    9846, 
    9845, 
    9860, 
    9859, 
    9858, 
    9857, 
    9852, 
    9861, 
    9862, 
    9847, 
    9863, 
    9856, 
    9855, 
    9838, 
    9849, 
    9850, 
    9853, 
    9842, 
    9851, 
    9854, 
    10263, 
    10264, 
    10265, 
    10266, 
    10267, 
    10268, 
    10269, 
    10270, 
    10271, 
    10272, 
    10273, 
    10478, 
    9883, 
    9901, 
    10493, 
    10485, 
    10476, 
    10479, 
    10494, 
    10492, 
    10468, 
    9903, 
    10487, 
    9899, 
    10473, 
    10486, 
    9881, 
    9896, 
    9892, 
    10481
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'ru'

Query time 0.00927

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}