UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/XjRbP9lRbwVhg0SnMxnN1wXsAwbBToFwU8ivE1+xI=' 
WHERE 
  key_id = '9b23f6ca8f3c819daae9d7f5edb480b541c13d4b15713103b33ad2a812afb765' 
  AND (
    token = '6/XjRbP9lRbwVhg0SnMxnN1wXsAwbBToFwU8ivE1+xI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )