UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CG9hMfubwcfJeAEDfxv1kbbMS2wMzPI7RZibXeSOKvU=' 
WHERE 
  key_id = '989a2d992521b4504647b1b824b8e71cb461170f29248eaba8b8f2b7674d15a9' 
  AND (
    token = 'CG9hMfubwcfJeAEDfxv1kbbMS2wMzPI7RZibXeSOKvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )