UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gs6xaTWkOam30HZyfIl9plKKzxFnO2IJNIlnB97zmSo=' 
WHERE 
  key_id = '63d791512cb4ab93a7128be6b4397d59f11851aa282c50202f265038f2303ff9' 
  AND (
    token = 'Gs6xaTWkOam30HZyfIl9plKKzxFnO2IJNIlnB97zmSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )