CREATE TABLE table_name_70 (grid INT, time VARCHAR, laps VARCHAR)

Can you tell me the highest Grid that has the Time of +15.532, and the Laps larger than 23?
SELECT MAX(grid) FROM table_name_70 WHERE time = "+15.532" AND laps > 23
SELECT MAX("grid") FROM "table_name_70" WHERE "+15.532" = "time" AND "laps" > 23