UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WE8ZuKN5bvE93TXrUvVRmogDpTlqKPYTXEVPvrBmeLQ=' 
WHERE 
  key_id = '327c40604f72935c87b7ecdfbf8b65cb32f070afb31ae753e50ee03cd23fde3e' 
  AND (
    token = 'WE8ZuKN5bvE93TXrUvVRmogDpTlqKPYTXEVPvrBmeLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )