UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+mLirmpf5ouYNchjWb2VoIrZaVgCPHbbPwkpTkJK78=' 
WHERE 
  key_id = '791667707fcecf790c0e8eb03cf99e1396be59dbc28b06e75ef0ee8365b3f77f' 
  AND (
    token = 'Q+mLirmpf5ouYNchjWb2VoIrZaVgCPHbbPwkpTkJK78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )