UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLXngIlUpDdgyGJ0rYJLtlbmF0OYJLjotVFYyJusfxE=' 
WHERE 
  key_id = 'dff8d8ec66e000d2dedaf30ce915f7b0ec294da820a60e5fd74f4823fdb2ce06' 
  AND (
    token = 'fLXngIlUpDdgyGJ0rYJLtlbmF0OYJLjotVFYyJusfxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )