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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 (
    10734, 
    10735, 
    10736, 
    10737, 
    10738, 
    10668, 
    10669, 
    10670, 
    10671, 
    10672, 
    10673, 
    10674, 
    10675, 
    10676, 
    10677, 
    10678, 
    10679, 
    10680, 
    10681, 
    10682, 
    10683, 
    10684, 
    10685, 
    10686, 
    10607, 
    10608, 
    10609, 
    10610, 
    10611, 
    10612, 
    10613, 
    10614, 
    10615, 
    10616, 
    10617, 
    10618, 
    10619, 
    10620, 
    10621, 
    10622, 
    10623, 
    10624, 
    9814, 
    9815, 
    9816, 
    9817, 
    9818, 
    15732, 
    9820, 
    9821, 
    9822, 
    9823, 
    9824, 
    9825, 
    9826, 
    9827, 
    9828, 
    9829, 
    9830, 
    10241, 
    10242, 
    10243, 
    10244, 
    10245, 
    10246, 
    10247, 
    10248, 
    10249, 
    10250, 
    10251, 
    10252, 
    10253, 
    10254, 
    10255, 
    10256, 
    10257, 
    10258, 
    10259, 
    10260, 
    10261, 
    10425, 
    10426, 
    10427, 
    10428, 
    10429, 
    10430, 
    10431, 
    10432, 
    10433, 
    10434, 
    10435, 
    10436, 
    10437, 
    10438, 
    10439, 
    10440, 
    10441, 
    10442, 
    10443, 
    10444, 
    10522, 
    9803, 
    9805, 
    9797, 
    9800, 
    9799, 
    9798, 
    9801, 
    9802, 
    9806, 
    9804, 
    9809, 
    9810, 
    9811, 
    9812, 
    9807, 
    9808, 
    9905, 
    10168, 
    10041, 
    10643, 
    10606, 
    10094, 
    10097, 
    12703, 
    10177, 
    10175, 
    9813
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'ru'

Query time 0.00452

JSON explain

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