INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3171b7fdf4829c114e6b75d42411159adee0ffe64f111cd7f471f660373e59', 
    '6ZYqYgik6h6IFu/F4QK6OJXtxmk6ezpxJNeGrMCsp3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)