UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3jcpWUIbKzc1FoqDui1ztOvdYJ70b2wf4HttMpX/5A=' 
WHERE 
  key_id = '55662300a703d5991c5c546248ef36c19b519fca5924a493c9936cbeaa7bf9df' 
  AND (
    token = 'd3jcpWUIbKzc1FoqDui1ztOvdYJ70b2wf4HttMpX/5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )