UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xyos8hgl1ycKZZIYEY+mTDAe7bkZL7x9EhWDcDBlNBU=' 
WHERE 
  key_id = '79adf933b9e851a6dbf096db79fe69528ccb34545090939f8cbc17a14187be02' 
  AND (
    token = 'Xyos8hgl1ycKZZIYEY+mTDAe7bkZL7x9EhWDcDBlNBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )