UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdP9OEIgHXZRuaWvw6KylOVUDsBWPM8wTd2nEaJXgr0=' 
WHERE 
  key_id = '9403df31c7530ba2fb5347cc3ced2595bccc8feaf85c98191cc4b3e74ace0a3f' 
  AND (
    token = 'vdP9OEIgHXZRuaWvw6KylOVUDsBWPM8wTd2nEaJXgr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )