UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ifg4oMV6uV0kufFm97JchnDk3kVYNoxKhzUm3P3LJw=' 
WHERE 
  key_id = 'fef68d12a1bd4b8016d620413e6301dffd82e06afa0b748d09ca64db4aeaef87' 
  AND (
    token = '8ifg4oMV6uV0kufFm97JchnDk3kVYNoxKhzUm3P3LJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )