UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTYMGmiDyCahEtfJf+nGqt0XWTu3m6lnCoHfzFrt0nc=' 
WHERE 
  key_id = '1df140d4c0e780984cad378b960439d66f9cf0d612d599f87d838714ab120d12' 
  AND (
    token = 'HTYMGmiDyCahEtfJf+nGqt0XWTu3m6lnCoHfzFrt0nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )