UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9m5YsU9IeKEJHKxffEWeK3KRbPFXLbepWkm4Oq5e9SQ=' 
WHERE 
  key_id = 'a36a36528225187cdbe13cef3044ad8dfe503f21c743eed58dec696332d883f9' 
  AND (
    token = '9m5YsU9IeKEJHKxffEWeK3KRbPFXLbepWkm4Oq5e9SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )