UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buqk1/9+0VAVfkXmrJcPl9NOc+u6f/96xU0zot6nivU=' 
WHERE 
  key_id = '139a5394900d61ed24b5bf952fd38ad43a6ae72179073f1f03e74ec1785a5f46' 
  AND (
    token = 'buqk1/9+0VAVfkXmrJcPl9NOc+u6f/96xU0zot6nivU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047