UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9/lhkGiQPyi8u3M5CzAx5jneDj7eraBj5/4JDAlJlk=' 
WHERE 
  key_id = '446f6ae18215d95c5118ef2d3bbdf03b3458cf16dd68214907e788bb8414f2a6' 
  AND (
    token = '+9/lhkGiQPyi8u3M5CzAx5jneDj7eraBj5/4JDAlJlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034