UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPcuZoGYBv7YTzfeg80uCOgi0mAv3ClfT+eVJe4+Zrk=' 
WHERE 
  key_id = '40e1ec9f2c347225310a30e6f2f058be18132bac9c4ed2560561b02b9e48d8ad' 
  AND (
    token = 'IPcuZoGYBv7YTzfeg80uCOgi0mAv3ClfT+eVJe4+Zrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )