UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqMeHQuek/yiU6lPTCIxcft+Sk+Svkbv88wePloAJcA=' 
WHERE 
  key_id = '9d55198f54d33bf0f8fa935a4ed2e26dd21948c05d14cd2f3f97047623bbe3b7' 
  AND (
    token = 'pqMeHQuek/yiU6lPTCIxcft+Sk+Svkbv88wePloAJcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )