UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULFshcf8BarIz0+49m7XaLsV8jK8oa+rt+GNLRVptHU=' 
WHERE 
  key_id = 'b1f8bb70541937c0cad73f58bddeb2868e4ef8799e965df05efbb6b291229776' 
  AND (
    token = 'ULFshcf8BarIz0+49m7XaLsV8jK8oa+rt+GNLRVptHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )