UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wd2Gz1M3hDKoXMQyG/6dn79f2Z7dEKL3/KuQwE17CrM=' 
WHERE 
  key_id = '99b71c14bce5950d06f3da8f8a815c49af7ce57079631cdf35e3d24490863103' 
  AND (
    token = 'Wd2Gz1M3hDKoXMQyG/6dn79f2Z7dEKL3/KuQwE17CrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )