UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xRVtYXSANuBUcLg1nf5FHufjUr6zu5Mpkh/B5h983I=' 
WHERE 
  key_id = 'ad8d370021830d1cb273cbbadbfb98c42ebe5cf35b9fd330ad9594dfabf41c92' 
  AND (
    token = '/xRVtYXSANuBUcLg1nf5FHufjUr6zu5Mpkh/B5h983I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )