UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6nngQzfcTx26u/NDjmsk3uDuRue+gkNJQNVIvJx8KQ=' 
WHERE 
  key_id = '2e10ba3794bcf089da351edf0426983ae7fc5256352884b86afe39c27bb44cd3' 
  AND (
    token = 'y6nngQzfcTx26u/NDjmsk3uDuRue+gkNJQNVIvJx8KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )