UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5iQQH3t+EC181CnTvK2BnVJzBUyvWEpDkYLhQewhiIA=' 
WHERE 
  key_id = '3c14d019c591264d775a40c413020bc4a345d52d8020298b364bc037f315ec0a' 
  AND (
    token = '5iQQH3t+EC181CnTvK2BnVJzBUyvWEpDkYLhQewhiIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )