UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1edXrcvMgxQsdCX47/rXfcrwTUvxhP3G/3jPF8b0lPg=' 
WHERE 
  key_id = '48c541ab5988d15701641d76db762d04e8825966553238db33e60c5fc71c43fc' 
  AND (
    token = '1edXrcvMgxQsdCX47/rXfcrwTUvxhP3G/3jPF8b0lPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )