UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DG9hyW6a6RyEb9fCZukoalLFSmHvLMGRG4Rxg3ehuQ4=' 
WHERE 
  key_id = '2dd578cbcb3b44afcb1b30f5731f10d293f9d30c3b64342844deb62cdabd1719' 
  AND (
    token = 'DG9hyW6a6RyEb9fCZukoalLFSmHvLMGRG4Rxg3ehuQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )