UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltsLuiF13Bj9yJDJMM25zkUtd2nZu6chPKgqKfg8Fic=' 
WHERE 
  key_id = '01089a6346c268958a2ab39c8d343fbe873db135572f4944461bb0013459ea1b' 
  AND (
    token = 'ltsLuiF13Bj9yJDJMM25zkUtd2nZu6chPKgqKfg8Fic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )