INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '769df65d96778af05e811523faa7084e3d47b7dbe2cbaad35bce5713fbd8c059', 
    'xVugtNHtJzgQtzKlhd5t+7HqP1VQ12K0iSfBKa8P+SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)