which grid did less than 20 laps in a time of +58.353?
CREATE TABLE "moto_gp_classification" (
  "rider" text,
  "manufacturer" text,
  "laps" real,
  "time" text,
  "grid" real
);
SELECT MIN("grid") FROM "moto_gp_classification" WHERE "time"='+58.353' AND "laps"<20;