UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bYU5sZqddNTqxIp86ArUs1Ioe7ySgbkQSs4uOZha64=' 
WHERE 
  key_id = '02a7fe78f2e85aed374af1081e192c7bf231a7e151ae03d7fde90b091ce40e21' 
  AND (
    token = '8bYU5sZqddNTqxIp86ArUs1Ioe7ySgbkQSs4uOZha64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )