UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YypzvbwsxRpKcC7D77UVGncpxmKKnKuuT62RS6J7AZc=' 
WHERE 
  key_id = 'a94a8af4000bdac84eed4350856b8405d052ad4117a09a5f9301349e4afab481' 
  AND (
    token = 'YypzvbwsxRpKcC7D77UVGncpxmKKnKuuT62RS6J7AZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )