UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ae48wMaXv8t8u0WvKr/uHs6+R45ifQ+uWgiZei5zKeA=' 
WHERE 
  key_id = '881a772bdd06d48f5803523aae39e347f66795cbd79421095857e596232924ff' 
  AND (
    token = 'ae48wMaXv8t8u0WvKr/uHs6+R45ifQ+uWgiZei5zKeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )