UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J41PAYBGuos8ecLBB12oF8gXqpLN9D8ZHY703ElUuWo=' 
WHERE 
  key_id = '29922b8b8211422dcff77e2066bfff36ce8bc3b6b03313b9681f94cb7fb3724d' 
  AND (
    token = 'J41PAYBGuos8ecLBB12oF8gXqpLN9D8ZHY703ElUuWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )