UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahgJ7H2WEsu01WsYFjKtD5KG2Q2NDSgBI13Ya8/BvSU=' 
WHERE 
  key_id = '6114807d7de5df9163894f7a7c71c9d76e5151e972403338416537e157deeeac' 
  AND (
    token = 'ahgJ7H2WEsu01WsYFjKtD5KG2Q2NDSgBI13Ya8/BvSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )