UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Eej2uLKtiMMa78sf8I2MNRUpzjANenhxNuAF3lO95k=' 
WHERE 
  key_id = 'cb32eb1bce4cc0ed7260d9a588910f9a0f4df9f9bdcef557da85697a04890167' 
  AND (
    token = '2Eej2uLKtiMMa78sf8I2MNRUpzjANenhxNuAF3lO95k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )