UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ML+fpsFjreCK6Dh5AdA3b7e3hFX3IXwv3FFzh/KcbNE=' 
WHERE 
  key_id = '71a71db820c9628c4b1ee83a588a05a89856578a49dda701867c20c7bd118669' 
  AND (
    token = 'ML+fpsFjreCK6Dh5AdA3b7e3hFX3IXwv3FFzh/KcbNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )