UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yal7kZLX8YDEoc5OHrD17gWRsI3lZu2SOvA/8VK+lA=' 
WHERE 
  key_id = 'ee19b4479f69cbf0c9ec1beb6f2098228e838483262aff63b99598ee268e0a68' 
  AND (
    token = '6yal7kZLX8YDEoc5OHrD17gWRsI3lZu2SOvA/8VK+lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )