INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540e53fc98a5d9f62bf42b4c24f954d1b6023896b85e41a5a556c87aa9378fd9', 
    'Z9rZzNAdAMQxmsYrrjirZlI2K+V4PBbxA8L9bvRPu5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)