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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 (
    5813, 5814, 5815, 5816, 5817, 5818, 5819, 
    5820, 5823, 5825, 5826, 5827, 5831, 
    5832, 5833, 5836, 5837, 5838, 5839, 
    5840, 5841, 5843, 5845, 5846, 5847, 
    5849, 5850
  )

Query time 0.00021

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}