UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7yPw4Ty8InYMO9F/Wnmp6fJP+qHqEZLTWUafB9uLt4=' 
WHERE 
  key_id = '8511d09c1caad6a9547462d917928ba553bd4736238088005cf70da2e7f78f06' 
  AND (
    token = 'N7yPw4Ty8InYMO9F/Wnmp6fJP+qHqEZLTWUafB9uLt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )