UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojMA39JlXgnEcoe0ZOwodHQjrcy3+rdZZtOET6xLJFg=' 
WHERE 
  key_id = '3df0d21875e291a1637ddb3b8febc0c5408a3cf1956605b6d0883807fbe9562c' 
  AND (
    token = 'ojMA39JlXgnEcoe0ZOwodHQjrcy3+rdZZtOET6xLJFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )