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 (
    10610, 10611, 10612, 10613, 10614, 10615, 
    10616, 10617, 10618, 10619, 10620, 
    10621, 10622, 10623, 10624, 9685, 10653, 
    10646, 10645, 10647, 10648, 10649, 
    10726, 10650, 10547, 9789, 10655, 10654, 
    10605, 10604, 9873, 9972
  )

Query time 0.00022

JSON explain

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