UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjnG18YYiS7dyz4pxZQXHsK+FnTnZM2+at9rOTOuNjI=' 
WHERE 
  key_id = '3b2be32165e8dd5c2e0bfb801de1ba60f843508997fe112be69959347de9c5a8' 
  AND (
    token = 'pjnG18YYiS7dyz4pxZQXHsK+FnTnZM2+at9rOTOuNjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )