UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WcDV1SL0d/5zPHgN2HRT/opV9Y5NQbD/n5bRt/9DwE=' 
WHERE 
  key_id = 'bb6d127896146d0d2aafa518fc70ef43d6171d56f3ff36272c5b61e004f5d599' 
  AND (
    token = '9WcDV1SL0d/5zPHgN2HRT/opV9Y5NQbD/n5bRt/9DwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )