CREATE TABLE table_45089 ("Position" FLOAT, "Played" FLOAT, "Points" FLOAT, "Wins" FLOAT, "Draws" FLOAT, "Losses" FLOAT, "Goals for" FLOAT, "Goals against" FLOAT, "Goal Difference" FLOAT)

What is the lowest goals for more than 30 games played?
SELECT MIN("Goals for") FROM table_45089 WHERE "Played" > '30'
SELECT MIN("Goals for") FROM "table_45089" WHERE "Played" > '30'