UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOy8zs8PxHyrSy4EqtCDTDQzH2fGgvN/BcbjnWWYBYA=' 
WHERE 
  key_id = 'ef86d63c3ea9b823624465b2ce936840af19c76a69007042a107c670e055a95f' 
  AND (
    token = 'UOy8zs8PxHyrSy4EqtCDTDQzH2fGgvN/BcbjnWWYBYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )