UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Jhbia8jX91xudXBEt+POErHHkgSkLf0BOlGMY8YCS4=' 
WHERE 
  key_id = '9634a91ef942913c587d0715f35ab3908e696a7a776df7a89472d37168d6fde4' 
  AND (
    token = '3Jhbia8jX91xudXBEt+POErHHkgSkLf0BOlGMY8YCS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )