UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkEq2b2E9M10drzxTwOuw8Wq4byXMaonydXwqkGVexI=' 
WHERE 
  key_id = 'f5668a4b75b6f70a8e38018be8ead88b297ad8dce0a4edff3c49c59a719adc13' 
  AND (
    token = 'KkEq2b2E9M10drzxTwOuw8Wq4byXMaonydXwqkGVexI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033