         query =
             eval_outputs :
                 string_id : @string._string_id
-                time      : {'>=': misc.server_seconds_ago(30)}
+                time      : {'>=': misc.server_seconds_ago(60)}
                 output    : null
         @_outputs = @string._client.sync_table(query, undefined, 500)
         @_outputs.setMaxListeners(100)  # in case of many evaluations at once.

        @_inputs.on 'change', (keys) =>
            for key in keys
                @_handle_input_change(key)

    # Runs only in the project
    _evaluate_using_sage: (input, cb) =>

        query =
            eval_inputs :
                string_id : @string._string_id
                time      : {'>=': misc.server_seconds_ago(60)}
                input     : null
        @_inputs = @string._client.sync_table(query, undefined, 500)
        @_inputs.once('connected', =>cb())
