UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I//1zLujolZ83EeK3zhC8/svtJ4zJ+GJWTUzGZ9nEwA=' 
WHERE 
  key_id = '7542b681f45881cd3c2a636a733bb5c98395f62dab465b5f7706aa86dafe1af8' 
  AND (
    token = 'I//1zLujolZ83EeK3zhC8/svtJ4zJ+GJWTUzGZ9nEwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )