UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elDdDmsTfWtT3bDEAq+MkMQsPp63d/MN+7wLzTdXmR8=' 
WHERE 
  key_id = '2208dffd751940035f6b2936cd267a5ca004dd4333b4eb518dccc9591f211846' 
  AND (
    token = 'elDdDmsTfWtT3bDEAq+MkMQsPp63d/MN+7wLzTdXmR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )