UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tvcZUSIxtrB8dNnDGWWdweXWjrUDUeZW19BnABOgG0=' 
WHERE 
  key_id = '30e143cce183b297bb1eaf30f4182531897a776edb815723aee0fa098e2adf33' 
  AND (
    token = '+tvcZUSIxtrB8dNnDGWWdweXWjrUDUeZW19BnABOgG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )