UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMneteVDOo/28G9SAwsKhhgwig60E4EtY2LvCgPC9+w=' 
WHERE 
  key_id = '3dc0eb33d6b3466e98f5ac7b797cc2dd1b57c45c7e49d85148c3ce976cbde443' 
  AND (
    token = 'kMneteVDOo/28G9SAwsKhhgwig60E4EtY2LvCgPC9+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )