UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhfD8C/o9e3cUnC5A6w4z4NVplLXgVZ9kjiy4uQl93I=' 
WHERE 
  key_id = '43be272166ff7c42882c7344206370a5fcf09864338ce9a2c30d80232be34094' 
  AND (
    token = 'ZhfD8C/o9e3cUnC5A6w4z4NVplLXgVZ9kjiy4uQl93I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )