def expired_access_token(self, token):
        
        return token['expires_access'] < datetime.datetime.now()
This is called via an ajax call if the combination of properties are
dataset/ETHPy150Open joaoqalves/web2py-oauth2/modules/oauth/storage/__init__.py/MongoStorage.expired_access_token--crossover with--dataset/ETHPy150Open diefenbach/django-lfs/lfs/catalog/views.py/select_variant_from_properties