Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'd0182155483a838a8d596cd80369a40c2715190dfdb8a341168ca496e631fa30' 
  AND token = 'suwoUIsRSfXXKwaXAqhWPJHfkMZiNtwYflbf7gqyQn0=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00016

JSON explain

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