UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAZwe9t1aJxkGMgXf9b+XmT9yJzTa9sIn6NGpg6baOw=' 
WHERE 
  key_id = 'bd2e18e2247afc83d361b5cb55900b25256528a5d02ebb8aaa11143992f4de57' 
  AND (
    token = 'gAZwe9t1aJxkGMgXf9b+XmT9yJzTa9sIn6NGpg6baOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )