UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plOKEzSUa+Yf2kDIdKv7fY+bGKw/3ubXP9tJ+vk/UvA=' 
WHERE 
  key_id = '744bea5d1fb9c6930899dfee58e9209ddfc404d70c423befacd72cdde77e8300' 
  AND (
    token = 'plOKEzSUa+Yf2kDIdKv7fY+bGKw/3ubXP9tJ+vk/UvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )