UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ywWaJELvbFkx7A79h2HY6peuafNHqq2GKtQmB3AjHE=' 
WHERE 
  key_id = '9d474c42f74232f70becb0cd99b2e8b8b2a83ab35b18b510d9c6a1d5f21f50ed' 
  AND (
    token = '2ywWaJELvbFkx7A79h2HY6peuafNHqq2GKtQmB3AjHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )