UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Cf6g/nuCWzVDbK7WEaehNTRuuUtvTDx3W716zod5b8=' 
WHERE 
  key_id = '06eb88e275abe5e9894383cea167ed916a0b98eb07b04b4eddb8ed903583a376' 
  AND (
    token = '9Cf6g/nuCWzVDbK7WEaehNTRuuUtvTDx3W716zod5b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )