UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxrCf4IDqEUSXrT93hC7tvK8x5H3yqrB04mWrje1M1c=' 
WHERE 
  key_id = '31b02edbaa7eb8c1321cbf989b5c7b934655a6839e0960cbd28d36ec87d0da82' 
  AND (
    token = 'ZxrCf4IDqEUSXrT93hC7tvK8x5H3yqrB04mWrje1M1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )