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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 (
    11964, 18422, 11851, 11814, 11672, 11852, 
    12946, 11919, 11853, 11673, 13219, 
    13349, 11815, 11674, 12421, 13087, 
    11675, 7778, 6943, 11854, 13382, 13168, 
    11731, 13383, 12516, 12517, 7278, 11941, 
    11942, 11676, 8062, 11677, 11678, 11732, 
    12947, 7995, 11733, 12214, 13073, 13384, 
    13385, 11734, 11943, 13350, 12518, 
    7896, 11855, 11679, 11856, 13386, 7541, 
    11850, 11680, 13074, 11681, 12215, 
    9699, 11857, 12948, 12949, 11682, 11683, 
    11805, 11684, 11735, 11858, 12216, 
    11685, 11736, 11686, 11687, 11688, 
    8159, 11859, 11737, 11689, 12950, 11944, 
    11860, 12217, 11738, 13262, 13387, 
    11816, 11861, 7658, 8377, 11862, 11863, 
    13089, 11690, 12073, 11864, 11739, 
    13169, 7161, 18099, 11865, 12519, 12520
  )

Query time 0.00011

JSON explain

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