UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8K7WJxSDwvqOGw9v2aNoiIRNPO17SQoKHbhDkrnU9Zw=' 
WHERE 
  key_id = '145a3a450b2bb1d3257d77be9be04fdcf543e0a4c362a68e9f27d7b44c68bff8' 
  AND (
    token = '8K7WJxSDwvqOGw9v2aNoiIRNPO17SQoKHbhDkrnU9Zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034