UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yC5PBxObfHqwKv01NjUe8I9U/fBzfCwthBfI8EZs/k=' 
WHERE 
  key_id = 'ab4e7f39ea2ec3733b080f1b32a93065d547b09be04f598c1038baf22db9b40d' 
  AND (
    token = '3yC5PBxObfHqwKv01NjUe8I9U/fBzfCwthBfI8EZs/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )