Table schema:
CREATE TABLE table_name_65 (laps INTEGER, grid VARCHAR, team VARCHAR, driver VARCHAR)

Question: When the grid is under 5 and justin wilson is driving for the team mi-jack conquest racing, what's the highest number of laps driven?
SQL: SELECT MAX(laps) FROM table_name_65 WHERE team = "mi-jack conquest racing" AND driver = "justin wilson" AND grid < 5