UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vT9qRXO9SfwfylMOV2WyXQy1WONuXYH8hDqmrwDKDTA=' 
WHERE 
  key_id = 'a941d4f236544371df64ecba7e9daf5a905c992c887783215d3ecbcbcd0ea1b4' 
  AND (
    token = 'vT9qRXO9SfwfylMOV2WyXQy1WONuXYH8hDqmrwDKDTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )