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SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    1267, 1652, 1309, 1653, 1668, 1634, 1688, 
    1499, 1613, 1648, 1723, 1590, 1510, 
    1950, 1951, 1924, 1949, 1745, 1654, 
    1501, 69, 89, 1643, 1645, 1925, 1666, 
    1664, 1557, 1695, 1559, 1315, 1310, 
    1471, 1502, 86, 1504, 33, 1944, 1942, 
    1900, 1777, 1748, 1679, 1702, 1610, 
    1706, 1683, 1946
  )

Query time 0.00057

JSON explain

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