UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CnTxTyxljs1SySdqa1KgVQYejiqqkMD6LanzxoSUC8=' 
WHERE 
  key_id = 'acfb0d2bc73a1cbfde15dc225d7fa91d2f71a71f43565f0784dd2c27740496e7' 
  AND (
    token = '6CnTxTyxljs1SySdqa1KgVQYejiqqkMD6LanzxoSUC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )