UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+szoTTf5LKAD8eXwnXKE5u53dzuv6PiduCszw6Kmv4E=' 
WHERE 
  key_id = '6ffa5c130331003e498a1a9a4929ce7d7c6c3b081f41d8fea2e2ad1f74ce3a28' 
  AND (
    token = '+szoTTf5LKAD8eXwnXKE5u53dzuv6PiduCszw6Kmv4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )