public function read( &$token ) {
		global $wpdb;

		$data = $wpdb->get_row(
			$wpdb->prepare(
				"SELECT token, user_id, gateway_id, is_default FROM {$wpdb->prefix}woocommerce_payment_tokens WHERE token_id = %d LIMIT 1",
				$token->get_id()
			)
		);

		if ( $data ) {
			$token->set_props(
				array(
					'token'      => $data->token,
					'user_id'    => $data->user_id,
					'gateway_id' => $data->gateway_id,
					'default'    => $data->is_default,
				)
			);
			$this->read_extra_data( $token );
			$token->read_meta_data();
			$token->set_object_read( true );
			do_action( 'woocommerce_payment_token_loaded', $token );
		} else {
			throw new Exception( __( 'Invalid payment token.', 'woocommerce' ) );
		}
	}