UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TSglKvxIuBSrknnDuZkzSgf9BrA8KpjqQNARcsvsTI=' 
WHERE 
  key_id = '3d38de557b9c7536fc27cdc6d31344fcad30d7f2c93e364a825bc77cfa681a7d' 
  AND (
    token = '8TSglKvxIuBSrknnDuZkzSgf9BrA8KpjqQNARcsvsTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )