UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHzhOuO05IJVj1YhHdnR2kgKHDCkiID6cJM99kkIHwA=' 
WHERE 
  key_id = '9e806ccc353ed823d37b2e34d96dbb228dd53ce44f36f05dc6aa946add1a4538' 
  AND (
    token = 'UHzhOuO05IJVj1YhHdnR2kgKHDCkiID6cJM99kkIHwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )