UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '446Jta3Q7lIA8AbCfXqqDJJ6C4KuaCguwKrfkjZYSZw=' 
WHERE 
  key_id = 'd240cbaba919639c0319bbb09eab67e0e4d98fc8118d8d5f975a14acea6a9ab3' 
  AND (
    token = '446Jta3Q7lIA8AbCfXqqDJJ6C4KuaCguwKrfkjZYSZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )