UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8X8PHe2WAwAyAe46G04elO4LR4vxf2nOJWgRPplKEU=' 
WHERE 
  key_id = '407b855dd9fa9590d76364b0caeeed79461aab6ba1f4d8cae9e9e92145999e1c' 
  AND (
    token = 'k8X8PHe2WAwAyAe46G04elO4LR4vxf2nOJWgRPplKEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )