UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvmd6cJsyQ8w238Y2iZXEc2fkVlAQoRlx4wLhf5VZjs=' 
WHERE 
  key_id = '5d4157f2cf8b31be186e4126296b07e50b7a87a51208494b265ad8973dd5ecf0' 
  AND (
    token = 'pvmd6cJsyQ8w238Y2iZXEc2fkVlAQoRlx4wLhf5VZjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )