UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9N8OZnDFnznIU6YUoIjLu/cNraFSKb3DFRYyDUCmRlg=' 
WHERE 
  key_id = 'cfc2671af0ab24b02b19a6c8b8a2e35e6075d9ae31c214877773abfd78e4ad70' 
  AND (
    token = '9N8OZnDFnznIU6YUoIjLu/cNraFSKb3DFRYyDUCmRlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )