UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMmdfOa2MMz6f+SmXCYyIrMI7VPqN3SOmhuZxZqmlWk=' 
WHERE 
  key_id = '26cc53591fe666ed69b9a041a01efb34c51e87df1a45942de68accec058c276e' 
  AND (
    token = 'TMmdfOa2MMz6f+SmXCYyIrMI7VPqN3SOmhuZxZqmlWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )