UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIdFaGlsVyMOq5at/8AVKAfbAC5t8E9fNllPrxRuLFg=' 
WHERE 
  key_id = '491c3dc5ff1d72c93de564c0fea5b5f276631418a888e5d0010762c70ccaa04c' 
  AND (
    token = 'NIdFaGlsVyMOq5at/8AVKAfbAC5t8E9fNllPrxRuLFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )