UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XCvQkad6qjaF1jkmuaHwNXCB8OGyR09ML6nNM/cIC+k=' 
WHERE 
  key_id = '9d11e0c35a1819f1caaf5ee766be3f3f881742dcbb61643480cdd1e713eab04f' 
  AND (
    token = 'XCvQkad6qjaF1jkmuaHwNXCB8OGyR09ML6nNM/cIC+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042