UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYnkKSnKoVoNvsmtihpYhVxOnHOaQQoVWFAAKRW9L+w=' 
WHERE 
  key_id = 'e9f63919413140dd58113af41b596be23c5cf8cee2bf0b41c273411af87f39b3' 
  AND (
    token = 'HYnkKSnKoVoNvsmtihpYhVxOnHOaQQoVWFAAKRW9L+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )