UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGxFMJCq4gU1hEuyPCzaT9Q1hyVcQqpFIAF/lk9pZQ0=' 
WHERE 
  key_id = '45aa0e3703458ef3b3104cb7688018ae83f2d6af291691aae833d0fff6e23ff9' 
  AND (
    token = 'kGxFMJCq4gU1hEuyPCzaT9Q1hyVcQqpFIAF/lk9pZQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )