UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaHThHsA7ZZQtinovsP+6g8Y1G8mlmfNyCoWqN+diHw=' 
WHERE 
  key_id = '96a8d6221328edd67b3029709cf5e450887fb43e049be59157fcc06240e34e38' 
  AND (
    token = 'yaHThHsA7ZZQtinovsP+6g8Y1G8mlmfNyCoWqN+diHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )