UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2wtcyialFYnteJzckLsBXZ5iXh4/DugCr/pS/x3xqQ=' 
WHERE 
  key_id = '9902ae003eef7172739ddbcd56d3f1e7e44273a3892031a22b1046db1d71ff22' 
  AND (
    token = '/2wtcyialFYnteJzckLsBXZ5iXh4/DugCr/pS/x3xqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )