UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXPeRdbWxY0yzRPYsuzOvZ2X9FCCdWRUldfnbItw55Q=' 
WHERE 
  key_id = 'd1547eaaee697b49c3ca4855468f115b351bdab2664d8dba5f31299c683c7b7a' 
  AND (
    token = 'PXPeRdbWxY0yzRPYsuzOvZ2X9FCCdWRUldfnbItw55Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )