UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzh1XToe+d+XGz4ZkyavVkrm5JmyDhK92I9exBp7UMo=' 
WHERE 
  key_id = 'ad4defc5242bb66bc44e589dd333284249564453408e0dc55132e0b04a7c4688' 
  AND (
    token = 'hzh1XToe+d+XGz4ZkyavVkrm5JmyDhK92I9exBp7UMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )