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_24 (height_ft___m VARCHAR, floors VARCHAR, name VARCHAR)

### Question ###
Name the height when the floors are bigger than 30 at the bny mellon center

### Accurate SQL ###

SELECT height_ft___m FROM table_name_24 WHERE floors > 30 AND name = "bny mellon center"