UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiAuC4r4yvOEpZkMXT8pthpEDiWu5IOVmRSaUqAxv6o=' 
WHERE 
  key_id = '039cb7b28cb72079455386b5aaa80bb0944b25c97a9983681502d3999586f1ae' 
  AND (
    token = 'UiAuC4r4yvOEpZkMXT8pthpEDiWu5IOVmRSaUqAxv6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )