UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLTONtol06xK4dlhujHAW2rVZ4cRuHaCrEW43sUGj5I=' 
WHERE 
  key_id = '94d9bd0cef5fe643ac760da16a91ad4240164249af6cb3ecdda5aafc5d47d2e1' 
  AND (
    token = 'WLTONtol06xK4dlhujHAW2rVZ4cRuHaCrEW43sUGj5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )