UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WIoZwdVpXLcbqTd6zJ54POPf9jCpxYA5ZOydpiMeGE=' 
WHERE 
  key_id = 'c83cbb5124526852dbfacf343e9b7adfada9d06442c0c0f5f7622660021cb9d7' 
  AND (
    token = '1WIoZwdVpXLcbqTd6zJ54POPf9jCpxYA5ZOydpiMeGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )