UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KX0U8Sqh2oozhTdmu0WyfnkrzqVjYEeF8p8EX4aadiM=' 
WHERE 
  key_id = '9dff1aa7b75a1f3070ffd0502afd46a84d56a166762d9c0ef1d4cbd946aa5a1e' 
  AND (
    token = 'KX0U8Sqh2oozhTdmu0WyfnkrzqVjYEeF8p8EX4aadiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )