UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+uO2wkGufkCLFgUTcVvCOn4Cfg/letfMwAHaqfjoiQ=' 
WHERE 
  key_id = '8648100f8633cbc802ba59594165794fb8426fee6caed97edfa27e61e0083815' 
  AND (
    token = 'M+uO2wkGufkCLFgUTcVvCOn4Cfg/letfMwAHaqfjoiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )