UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9E4ObI299qGwPJE641Towf9IQCcTw3iLS9mtUCBr2BQ=' 
WHERE 
  key_id = 'ee4023be1a8872fab704621c05e076d26e9456ad595b883cbabd35da95dc36ec' 
  AND (
    token = '9E4ObI299qGwPJE641Towf9IQCcTw3iLS9mtUCBr2BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )