UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2lya2FsWaHxq9Vl5wI8o5nHd0w+Jg/weBUi82AqqxA=' 
WHERE 
  key_id = '00be5989f3bbf9b749c00cb6351df8d62acfac4e5c935610af80e39a6b20b8de' 
  AND (
    token = 'X2lya2FsWaHxq9Vl5wI8o5nHd0w+Jg/weBUi82AqqxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )