INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e6eb4dc0c966c35f35e4e09d8df503614f51354e3cf59f2b24be3276c54001f', 
    'rX4Db8UOFCw1utuXzwV9ThxYiYFWPT+qKzxbe+QrMGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)