# File lib/authlogic/session/magic_columns.rb, line 95
          def set_last_request_at? # :doc:
            if !record || !klass.column_names.include?("last_request_at")
              return false
            end
            if controller.responds_to_last_request_update_allowed? && !controller.last_request_update_allowed?
              return false
            end
            record.last_request_at.blank? ||
              last_request_at_threshold.to_i.seconds.ago >= record.last_request_at
          end