UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRVIERTZELc/qJjWmgz/uVpkuX5OzLi24gR4UMmGnWU=' 
WHERE 
  key_id = '271fe2848e9ede8985f535294b9bb2174ac3d5540512be2cc39b04e69fa81edd' 
  AND (
    token = 'lRVIERTZELc/qJjWmgz/uVpkuX5OzLi24gR4UMmGnWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )