UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0BH1gGKUR+O8my3dad9I5AoOoAX+XkzUIi7NL2EquI=' 
WHERE 
  key_id = '35e632f57e29a18f1f84f7a7f5edbab7e77c352ec50d86e3f0523b8aefe7618c' 
  AND (
    token = 'z0BH1gGKUR+O8my3dad9I5AoOoAX+XkzUIi7NL2EquI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )