UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDHPnxPNHBLTYPYdrF4ksYvGPkB34OgewtLuWb1NiFM=' 
WHERE 
  key_id = 'e77c94e880104448b9bec9551a93c8d6f897332f7ec77c5be740d49dde4a109d' 
  AND (
    token = 'WDHPnxPNHBLTYPYdrF4ksYvGPkB34OgewtLuWb1NiFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )