UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSlrbh1BuXRdPN6/g2wsCzI+NiqlhhmZhARUdlaqRu4=' 
WHERE 
  key_id = '9ac29d4e6c37ad676bf87c61f6278494b7088e8618d9a2df5f174d14d045cb37' 
  AND (
    token = 'sSlrbh1BuXRdPN6/g2wsCzI+NiqlhhmZhARUdlaqRu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )