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_56 (year VARCHAR, band VARCHAR, lifetime_achievement_award VARCHAR)

### Question ###
In what year did Aslan receive a Lifetime Achievement Award and Snow Patrol perform?

### Accurate SQL ###

SELECT year FROM table_name_56 WHERE band = "snow patrol" AND lifetime_achievement_award = "aslan"