UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCLyGtT9XhW07HYBVEh5jw8PqzAv3bjdomepLYADn4s=' 
WHERE 
  key_id = '4ac0c105f8f3e9c7c801e20915dc5a3da72de780f58542b84587e49359342e50' 
  AND (
    token = 'pCLyGtT9XhW07HYBVEh5jw8PqzAv3bjdomepLYADn4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )