INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a92bc87f03edcc6a909012b65f6b7be94386273d05c0844e45f9c70bdac6b339', 
    'jFrG9Sbpe7N/PQj+vBRyW4FLA2w0Bu7DhCbp6ZvA8uQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)