UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rlBaaHSUe58OrroLTp2prd7k0NXCVm2twut4YLZ5ko=' 
WHERE 
  key_id = '8b3212552d47301d35b82c04ec5c185757c3335a5a28b7d8a4e51232b8aaabb9' 
  AND (
    token = '4rlBaaHSUe58OrroLTp2prd7k0NXCVm2twut4YLZ5ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )