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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 (
    9809, 9810, 9811, 9812, 9807, 9808, 10455, 
    10456, 10454, 10453, 10452, 10451, 
    10450, 10449, 10448, 10447, 12691, 
    12692, 12693, 12694, 12695, 12696, 
    12697, 12698, 12699, 10370, 10372, 
    10374, 10376, 10377, 10378, 10379
  )

Query time 0.00030

JSON explain

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