UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOyeu/IBQUKpedblEzzyi5OxzIYb+Uf+X4HAHDF8UTs=' 
WHERE 
  key_id = 'f8f93ea766bbacc517f15efec0f82bb63df34bf235849cb456c7699e931ac84a' 
  AND (
    token = 'oOyeu/IBQUKpedblEzzyi5OxzIYb+Uf+X4HAHDF8UTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )