Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '0080cfa80ee7886ea7a700d7d6ba7c359c8bc019516a4a51ad521437a413007f' 
  AND token = 'geG7SNStF4wARq7XI3KJ7WU2RyCh6ouMInoS5pR1znI=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00017

JSON explain

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