UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpd7J7i8n3ecx1MZ8qaVK14UMREfoUzI6muv+B7OKDE=' 
WHERE 
  key_id = '3c3ed4f41c2deb173d20f811987b5adbd90e5f2cd41b6b8485112e282e33b992' 
  AND (
    token = 'tpd7J7i8n3ecx1MZ8qaVK14UMREfoUzI6muv+B7OKDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )