UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6Qm77AEIw5y2NOTUUww+/juMpJnVrZhOq4UQx/ZyZ0=' 
WHERE 
  key_id = 'ad79ad04cf19e2524b8f52bf81ba199fa115ac1733acb83a23f9195263c9fae0' 
  AND (
    token = 'z6Qm77AEIw5y2NOTUUww+/juMpJnVrZhOq4UQx/ZyZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )