UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kkIziM6LCIQJZsPTosMhXG952v7bOZ/sbiDBSqWe+Y=' 
WHERE 
  key_id = 'c462307cc9fe5bfae768bf33c0d8a2f18039b87b43a176dcb952b5d3e0ca8ae3' 
  AND (
    token = '0kkIziM6LCIQJZsPTosMhXG952v7bOZ/sbiDBSqWe+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )