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_name_33 ( number_of_seasons_in_liga_mx INTEGER, club VARCHAR, number_of_seasons_in_top_division VARCHAR )

### Question ###
What is the highest Number of seasons in Liga MX for Club cruz azul, when their season in the top division is higher than 68?

### Accurate SQL ###

SELECT MAX(number_of_seasons_in_liga_mx) FROM table_name_33 WHERE club = "cruz azul" AND number_of_seasons_in_top_division > 68