INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a5c838d0097ca08aec5c3b081fa57c802867a08b4cd36e5abd604bd4180556', 
    'xVn0L9UJyt5ILIKVJBYKH6H0XR//4wYR0Okv8MkoMlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)