INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3263972c311b50fc3de4bd538cc7a9b22baee09ab46fca1fdb89213d8b0fae9d', 
    '9TQggkUMuEzT6vvDejQr6qnaHuVh+n6VuOXwYdiHU8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)