UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxkOVswuRcID5gWp6hnDOwRzjG4/kK++jEdCNjQ+DgM=' 
WHERE 
  key_id = '0ffaf76028add78846b376f91bee8796834b9ae0d344e513b4ff92e43c998754' 
  AND (
    token = 'HxkOVswuRcID5gWp6hnDOwRzjG4/kK++jEdCNjQ+DgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )