UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zc28iMWBlNh/3EORVGgWfMtG7Y70JJg7HjB4WRHPCY=' 
WHERE 
  key_id = '4f48e6cd5b50f7f061ab81935fd5db612fabfd746ee142938918edca4952d2f3' 
  AND (
    token = '1zc28iMWBlNh/3EORVGgWfMtG7Y70JJg7HjB4WRHPCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )