UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgAmscwSHefSy5JGL5LoUB8Bj0hRMeb489NoMYEEIeA=' 
WHERE 
  key_id = '3b198d52cf09d6a9be806e9cafe245b147769e55659867e03127c3fb71d81f03' 
  AND (
    token = 'xgAmscwSHefSy5JGL5LoUB8Bj0hRMeb489NoMYEEIeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )