UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7j8u6ii6elLkwICe7nQ3oT/dwYUEVMLFrai9FkIPzjY=' 
WHERE 
  key_id = 'b4db7df408e8c2806209632bb091978681e2212d2acddf146d15fe910592dc7d' 
  AND (
    token = '7j8u6ii6elLkwICe7nQ3oT/dwYUEVMLFrai9FkIPzjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )