UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HV9MHsuKdVP8RALDsgyXrUMhjhCONaoUf02iEK2HXE=' 
WHERE 
  key_id = 'c48208cf8ed51a18b4b899c760f02be8c338b4cd740af899f430e9b40f469f61' 
  AND (
    token = '8HV9MHsuKdVP8RALDsgyXrUMhjhCONaoUf02iEK2HXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )