UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6XASWXxXmm0bM/BqVHIXWERmseZD/V0MJxYOcmVY7Y=' 
WHERE 
  key_id = 'a8b090bb938e4bc7adb3bfccfb10d03908817f66e32ef02bd02832ca5a62e4d3' 
  AND (
    token = 'U6XASWXxXmm0bM/BqVHIXWERmseZD/V0MJxYOcmVY7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )