CREATE TABLE table_51235 ("Driver" TEXT, "Car #" FLOAT, "Make" TEXT, "Points" FLOAT, "Laps" FLOAT, "Winnings" TEXT)

What was Scott Riggs points when he had more than 400 laps?
SELECT SUM("Points") FROM table_51235 WHERE "Driver" = 'scott riggs' AND "Laps" > '400'
SELECT SUM("Points") FROM "table_51235" WHERE "Driver" = 'scott riggs' AND "Laps" > '400'