UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lf4ja7XtCE9iX2ai2X5IN61fJiUvoStaAp2I9A98if8=' 
WHERE 
  key_id = '1f36a913dbefff48910b3ae49cd2503cbe5879325285027c50a7d64a91dd60d1' 
  AND (
    token = 'lf4ja7XtCE9iX2ai2X5IN61fJiUvoStaAp2I9A98if8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )