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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 (
    1612, 1267, 1400, 1652, 1309, 1673, 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, 1433, 1777, 1748, 
    1679, 1702, 1610, 1706, 1683, 1946, 
    1524, 1562, 1509, 1952, 1700, 1589, 
    1492, 1316, 1690, 1729, 1637, 1731, 
    1636, 1638, 1639, 1629, 1631, 1630, 
    1622, 1615, 1621, 1907, 1955, 1663, 
    1674, 1490, 1746, 1831, 1832, 1591, 
    1737, 1805, 1647, 1774, 281, 1617, 282, 
    1503, 285, 1826, 1646, 1580, 1906, 1611
  )

Query time 0.00079

JSON explain

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