UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzpqBlVSLiBSOiM6gcJ7k+MnA7qSz+VaiBsrCqdndaU=' 
WHERE 
  key_id = '6740786115dd364519a1613e70893da5665b449b4033c5fbba8f707cc47c7ab6' 
  AND (
    token = 'VzpqBlVSLiBSOiM6gcJ7k+MnA7qSz+VaiBsrCqdndaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )