UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKicFmLP+xS092YVBxT4KCU6lJpJwaywmsUd71bKvEg=' 
WHERE 
  key_id = 'a4779ff258b16db2fd05030a50b42b53a6254c1d46080b395e9fe1f0541a0115' 
  AND (
    token = 'oKicFmLP+xS092YVBxT4KCU6lJpJwaywmsUd71bKvEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )