UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKqZq7nOqqShwTpXkOXUFi5rETpgOxTVqTAQxF1a9dI=' 
WHERE 
  key_id = 'f7e7b28a1f0f265e27eda1eab6a8ad5efe52f728e7b286cf8485fb12fdd0cd70' 
  AND (
    token = 'rKqZq7nOqqShwTpXkOXUFi5rETpgOxTVqTAQxF1a9dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )