UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hy0DPkH0Iws6BbMa4/sPRUnliOnAAd7Vr36UEMVFdAM=' 
WHERE 
  key_id = 'c1645feec60a15e64c4e96ee8833d3ba020f7a78aed8ad852e7d87d912fb77e3' 
  AND (
    token = 'Hy0DPkH0Iws6BbMa4/sPRUnliOnAAd7Vr36UEMVFdAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036