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 (
    13008, 13009, 13010, 13011, 13012, 9874, 
    9875, 9887, 9879, 9796, 9942, 9943, 
    9941, 9944, 10813, 10814, 10815, 10816, 
    10817, 10818, 10819, 10820, 10821, 
    10822, 10823, 10824, 10825, 10826, 
    10704, 10705, 10706, 10707
  )

Query time 0.00023

JSON explain

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