UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8HxvFDAf9f006jc1yq3xgLLDRbOqqYUsEbKoyYbyOA=' 
WHERE 
  key_id = 'ffeaef6a6716325313e6ef253751cf0260c05ebe3e1cb4249719530d9d6681e2' 
  AND (
    token = 'd8HxvFDAf9f006jc1yq3xgLLDRbOqqYUsEbKoyYbyOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )