INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa083a6079a91628da0dcfe117e72e6eb3700d2afc8fc81c15439fef8bde997', 
    'a20Pv6SDr7q9A1JsCmBQZOUS1c/3MJ9jHu8sG2McaXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)