UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcX6qq1YiKaoVWvqjzHVMWp/hUYcD9ZjlmQ2zZwQMzw=' 
WHERE 
  key_id = '99ce154b621f93bae1053b6445b2057193a300ef24580477918b886a88317b34' 
  AND (
    token = 'ZcX6qq1YiKaoVWvqjzHVMWp/hUYcD9ZjlmQ2zZwQMzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )