UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKByscTjeiU+0NT8CsEWO4TYDZ2TFtP64VUg1xJfwrc=' 
WHERE 
  key_id = 'c1ef5461b18c24a96efd2f7db152806511553cb5e1b9d14dce3718c64d0d060e' 
  AND (
    token = 'VKByscTjeiU+0NT8CsEWO4TYDZ2TFtP64VUg1xJfwrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )