UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3atoSWCrWeok3Lw5RvDy+LylqR5B2mKKHEHuEwqs8ok=' 
WHERE 
  key_id = '2ae4b0325b4105c89a9117ab6baaf8cb7fdf686f8b90c016923479076bd49524' 
  AND (
    token = '3atoSWCrWeok3Lw5RvDy+LylqR5B2mKKHEHuEwqs8ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )