UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZPseOBCh5+ssr3U6JIbPYxZMyhSX1hkmhkgElKBho4=' 
WHERE 
  key_id = '83e73afe76648aac44aae26de27e425bfe8f911875829d6dd4a63a4dbb78c4ba' 
  AND (
    token = '1ZPseOBCh5+ssr3U6JIbPYxZMyhSX1hkmhkgElKBho4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )