UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOWw697ZtQ1pplghYPI1x9cUSigTvwRrOvzgeW9yjS8=' 
WHERE 
  key_id = '8871592a88ea04c584cba888112b9cc6df89da92985e785df9b671511d03054e' 
  AND (
    token = 'pOWw697ZtQ1pplghYPI1x9cUSigTvwRrOvzgeW9yjS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )