Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_30517 ( "Nr." real, "Player" text, "Games played" real, "Starting" real, "Sub" real, "Subbed" real, "Mins played" real, "Goals" real, "Pens. against" real, "Pens. for" real, "Fouls suff." real, "Fouls comm." real, "Yellow C" real, "Red c" real, "Assists" real, "Passes" real, "Good passes" real )

### Question ###
What is the fewest minutes played for the player with exactly 638 good passes?

### Accurate SQL ###

SELECT MIN("Mins played") FROM table_30517 WHERE "Good passes" = '638'