UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DssQUi9XZZ0N0swPHkwIFI25RjyJY4H9Ta/iQVJ+Ays=' 
WHERE 
  key_id = '215ea9a4f01d28c3780b6f7439ad552195f4e7748ad46845d4ee6537b3ef0208' 
  AND (
    token = 'DssQUi9XZZ0N0swPHkwIFI25RjyJY4H9Ta/iQVJ+Ays=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )