UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfSTAa1x4YtdxDb86bAOdmjiyf41ZXEAYaWcwldbQtI=' 
WHERE 
  key_id = '701666156adc8d28b1e9a358cc5c2864d626490078ed3ec8877b5227183122f6' 
  AND (
    token = 'vfSTAa1x4YtdxDb86bAOdmjiyf41ZXEAYaWcwldbQtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )