UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9C2qG8zSRmdgKwpYrjhUdqD6pwarWMnt1IQxkRG9dDI=' 
WHERE 
  key_id = '5a381cbeee2fd6df94f18b99a1cdedb21cbf418b774691ecaf1aa9eddc1e9f27' 
  AND (
    token = '9C2qG8zSRmdgKwpYrjhUdqD6pwarWMnt1IQxkRG9dDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )