UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CJH/89vG+hHpRetKRPLvihNufuq7W7i1kMIgVdXx7k=' 
WHERE 
  key_id = '976abff305baec96bba71d145538e2276104c31789630b233caad394fc95e2f0' 
  AND (
    token = '0CJH/89vG+hHpRetKRPLvihNufuq7W7i1kMIgVdXx7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )