UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWeC9xsTFBCzkSZVcg3UrfiipFb2wHJCxsucm1WHgHU=' 
WHERE 
  key_id = 'c9fea04608e95cad515e8c3e89327fddcf82f135c093f1a619db66f507ab417d' 
  AND (
    token = 'xWeC9xsTFBCzkSZVcg3UrfiipFb2wHJCxsucm1WHgHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )