UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BEdJ6DutGYTvw/PrLHj/1/2VnVJWyJ4mIeuKBr8d2A=' 
WHERE 
  key_id = 'b2be0412a8abec663cdd78b3edef27cfcadbf15ebabc98c9260c48c59b6788fc' 
  AND (
    token = '+BEdJ6DutGYTvw/PrLHj/1/2VnVJWyJ4mIeuKBr8d2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )