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_3 (average INTEGER, goals VARCHAR, team VARCHAR)

### Question ###
What is the highest average of goals less than 45 for team Real Sociedad?

### Accurate SQL ###

SELECT MAX(average) FROM table_name_3 WHERE goals < 45 AND team = "real sociedad"