INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0496c635e31dcab50920aeaa40000d25a1ef47feca7fa7ed9d24a69e42aa96bf', 
    'B7yqk+JkVKvyhgFqhQFXHgD5YvOJxeZ8Xr0ljOZ5KEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)