UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhGS/XhwsegC5uk9mZRi8gpb6ZYsm20016/vcX70xzY=' 
WHERE 
  key_id = '20f3fd5a42ae02df8f326eaa25543608631cdf3cce4b8a7c3581ff0565a70508' 
  AND (
    token = 'YhGS/XhwsegC5uk9mZRi8gpb6ZYsm20016/vcX70xzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )