INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5c346483971076d7e07bb31aaaa3fc1a35132fca4c052ae8a0d4f30ec288334', 
    'z8VAuGYBhPN4FpZBCM7eA7yTwDSjMkh3UfHDgk3+EfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)