UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgTgmsDJCndegA7JwbV1FG00SgZv13NtIrRk/7h7Gs8=' 
WHERE 
  key_id = '6d45e76c60cc7d634a3783b781caec1415b138860cedd34d59c677d3f5dd91c7' 
  AND (
    token = 'TgTgmsDJCndegA7JwbV1FG00SgZv13NtIrRk/7h7Gs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )