UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBZhO3HIMbu5DOfkOWy6FesPgghqDEyAxccYPJdDskU=' 
WHERE 
  key_id = 'eca3d1b0ee777bc142b4b42b957911a99faeac8b3e7392e2814e3d4e5689b330' 
  AND (
    token = 'oBZhO3HIMbu5DOfkOWy6FesPgghqDEyAxccYPJdDskU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )