UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BY01P09yWdX8sj3sceqAPlw99yTWK2jNtqaoLgxYvtU=' 
WHERE 
  key_id = 'a70f97a6b8cc48f6d2d024b753ca054f902c9527a2949cfeec07e984e9219701' 
  AND (
    token = 'BY01P09yWdX8sj3sceqAPlw99yTWK2jNtqaoLgxYvtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )