UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TK3Y8C5QPSrOdX7tM+rpus7XPOdWuIIRVXNplfTw5cM=' 
WHERE 
  key_id = '813e9c871f3683315cad71b6a2a828064341354ffa93372a05ee6cb89bf6d829' 
  AND (
    token = 'TK3Y8C5QPSrOdX7tM+rpus7XPOdWuIIRVXNplfTw5cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )