UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxccLDPs0YFjVJLy6qRoo0o/55IlW/DGer9yHax0eXQ=' 
WHERE 
  key_id = '97a9e9554dd29bea27e8ead01d50a9febee1f879141a09d29ecf0bf92efc8938' 
  AND (
    token = 'oxccLDPs0YFjVJLy6qRoo0o/55IlW/DGer9yHax0eXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )