UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zKsDfhSY+S1awJFovmXpY7JHpCsQ8xAtbvTJw3c6no=' 
WHERE 
  key_id = '2d9dd89bd86bafe8e26914e4067001ff4a6e448ffe9c5662f7c253f8758c6e94' 
  AND (
    token = '4zKsDfhSY+S1awJFovmXpY7JHpCsQ8xAtbvTJw3c6no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )