UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aV9aWDKT5N0qlfVFUsVIIP31yKayybt7ZvwLILr1fNk=' 
WHERE 
  key_id = 'e71a4afc700d763452761d7bbd6a915d6da47006345797b7a86465b4226f5ea3' 
  AND (
    token = 'aV9aWDKT5N0qlfVFUsVIIP31yKayybt7ZvwLILr1fNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )