UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CiNTkt9ZkgHrLpODPxGcxdus6KNFQtarOTwcUoXdFo=' 
WHERE 
  key_id = '9ee82936cce8bf741712b347d468363483a16c509ccc0e8bf187b4368e73860d' 
  AND (
    token = '4CiNTkt9ZkgHrLpODPxGcxdus6KNFQtarOTwcUoXdFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )