INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5c76e8da00a9d809adf22a67825eab75b5be30d41e66229fd87a2a99187954', 
    'IOl5jvwduqMqPLNo1+81YDCULS4qootXBzqp/8S2UNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)