UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfGj/v0sMZadPYPutZ70ftvjRPLbEhxcz8A9q9wAgEU=' 
WHERE 
  key_id = '3305ae50da05c177396f34c7cf0a30aed22919f40b6a6059c9d49a736167bf4c' 
  AND (
    token = 'KfGj/v0sMZadPYPutZ70ftvjRPLbEhxcz8A9q9wAgEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )