UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '280OfRooOv419umNKwqzDnpr7fXIbV51avTlGBXBtPY=' 
WHERE 
  key_id = 'c0a36ec9d2a72fac653c40e71beff155acf4725c5e1444674663f087a5f1c66f' 
  AND (
    token = '280OfRooOv419umNKwqzDnpr7fXIbV51avTlGBXBtPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )