UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QywjQhmjqN35uG7C7dLTMJ9oWEmUq1AFNtmYbs+GQs=' 
WHERE 
  key_id = '9088886e5029486715a1abe932d0caa18b8b014b8ee7de1eda6c0d56762f9cce' 
  AND (
    token = '9QywjQhmjqN35uG7C7dLTMJ9oWEmUq1AFNtmYbs+GQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )