INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7db2363e973d518f72c6cc50953dd7a3d6f8c62599585d927aee3a8041419a', 
    'FzwrwihBqFIz5nQ9GvhJHEL/TEHaHOnfHupW7JRj8CE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)