UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9EwCMcFB/0Lr6k4fuxG1d7amojowvOqKi4+DO3wnOHw=' 
WHERE 
  key_id = '308b85f366e9e0a06193cdbfef122f69f7b413fb3c0c0e16077f1cd3034bd536' 
  AND (
    token = '9EwCMcFB/0Lr6k4fuxG1d7amojowvOqKi4+DO3wnOHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )