UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZg88iciXIGBYR7WFzcjcVhsnf2i6HE9txZ7lopzm+A=' 
WHERE 
  key_id = '77a957fbdb8938b6bc88611e1a69e311f4e42ae6e4b3387cc46111948979b49a' 
  AND (
    token = 'OZg88iciXIGBYR7WFzcjcVhsnf2i6HE9txZ7lopzm+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )