UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3JiqMVX45O1oNjYYUTqocz6n0irsTjudainv++q+w2s=' 
WHERE 
  key_id = 'd32c1fc215818a4a32f38aafd96491ab0e34a659fed0164bab8c46a2045cc799' 
  AND (
    token = '3JiqMVX45O1oNjYYUTqocz6n0irsTjudainv++q+w2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032