UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwH8PFVf7vPeJw7EH0lJK3zOkl4Xqey6he2HnfRImT8=' 
WHERE 
  key_id = '398d13dd5c9ab68ea07a1211da7972c141915798af467ae34b6b8dc792dd68fb' 
  AND (
    token = 'QwH8PFVf7vPeJw7EH0lJK3zOkl4Xqey6he2HnfRImT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )