UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eVekJQ8+cTNNpnDeCqGn9RsVL8h6loQygH5TsK+BxU=' 
WHERE 
  key_id = 'd823a57fe94085d947c295e1725b48e35f8dd9485cd62b2823afd771ba0d7af3' 
  AND (
    token = '1eVekJQ8+cTNNpnDeCqGn9RsVL8h6loQygH5TsK+BxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )