UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3746Ws//vY3q4ASITqZqrogO6ZW74HL/DxizU1ovikI=' 
WHERE 
  key_id = '4323dc542069c1960af25f34df808c82e9ecafadad441b49e894533bc836d3c7' 
  AND (
    token = '3746Ws//vY3q4ASITqZqrogO6ZW74HL/DxizU1ovikI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )