UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXPDAxFxJEb3sZtVM0xyBtEWavWfuylgf1uAXfY+2yA=' 
WHERE 
  key_id = 'a7cc9c13a84c94104540475fe4d749d90a8eb7fea3ef60a3e81f1d8ed902d16b' 
  AND (
    token = 'WXPDAxFxJEb3sZtVM0xyBtEWavWfuylgf1uAXfY+2yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )