UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '180MJWI3CLuKJmkjwO5EUTZ0fHY3fEK5NJZxehI9q0k=' 
WHERE 
  key_id = '680536b9e39998a11946b326b0511e1804474deae52728d310104f3231a9927f' 
  AND (
    token = '180MJWI3CLuKJmkjwO5EUTZ0fHY3fEK5NJZxehI9q0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )