UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxuQXgjJjeEkOgYrWe+jEDJwsxk8gp2slNoDBYZoebc=' 
WHERE 
  key_id = '0909cfa6baeeedb670a172963a6d6b244dc75ddeea662abf21a90e2a8b4c14b8' 
  AND (
    token = 'gxuQXgjJjeEkOgYrWe+jEDJwsxk8gp2slNoDBYZoebc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )