CREATE TABLE table_name_92 (match_no INT, date VARCHAR, time VARCHAR)

What is the highest Match No., when Date is 2008-03-21, and when Time is 16:00?
SELECT MAX(match_no) FROM table_name_92 WHERE date = "2008-03-21" AND time = "16:00"
SELECT MAX("match_no") FROM "table_name_92" WHERE "16:00" = "time" AND "2008-03-21" = "date"