Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '051d6232a9319ade573b6756ce1757682fb10c4f4e5eb0d151183919d9872007' 
  AND token = 'r0mDghW4PPJ5KNkKB8z6c+5gXF2ToUE04Z5reyq3SPQ=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00015

JSON explain

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