UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQBqkvdfarbK1WpgdxVP7x26ReJIkGGHFcQJ1ip+ByM=' 
WHERE 
  key_id = 'b5f84bffe48ddcdbe1e16610358ef1fd26d8d103ad019560e78ebfb66ba766d9' 
  AND (
    token = 'jQBqkvdfarbK1WpgdxVP7x26ReJIkGGHFcQJ1ip+ByM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )