UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukFyaED816V/YNuBvg4JVo2HSdnlK8AVQOgR6R61FXo=' 
WHERE 
  key_id = '337f8ae042728c6ddf8dd28fc060ff7c27683097b55752bcefa1fc096defa09f' 
  AND (
    token = 'ukFyaED816V/YNuBvg4JVo2HSdnlK8AVQOgR6R61FXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )