CREATE TABLE table_51286 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

Where the time/retired is +1 lap, the constructor is BRM, and the grid is above 1, what's the highest laps recorded?
SELECT MAX("Laps") FROM table_51286 WHERE "Time/Retired" = '+1 lap' AND "Constructor" = 'brm' AND "Grid" > '1'
SELECT MAX("Laps") FROM "table_51286" WHERE "Constructor" = 'brm' AND "Grid" > '1' AND "Time/Retired" = '+1 lap'