UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44SyU3nSisnexchpjkyM+sdCA89k2hjzAwfBIpxbuhU=' 
WHERE 
  key_id = '051e6655cfa1a9919fbeda17fb37d607f1e003d009bd85db3787f49cbb4a4463' 
  AND (
    token = '44SyU3nSisnexchpjkyM+sdCA89k2hjzAwfBIpxbuhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )