INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c012171bea01d77186ec752e71ad8bdd7c7f36851819a11c38cb88ba78fbe7d', 
    '6z6cnuIfhgPhyjIxF7JtiGbwVv++xFZDKgLYQZh6jLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)