UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fn5tVUe+bP5cxt4ja7/Y2Vczne1bqev3yfaKCV6HyuU=' 
WHERE 
  key_id = 'a7d5d539af053f215bd86d5c8440d65817d7c32084b56c01d673d28f3387f5db' 
  AND (
    token = 'fn5tVUe+bP5cxt4ja7/Y2Vczne1bqev3yfaKCV6HyuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )