UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6UFbamvkRPsuNRwRXmaMIJUuPfOMoJKelPrig2dR1M=' 
WHERE 
  key_id = '2f9394d694b66ddab70d09a6e1faf0532634fde5ea6e2eb19aa91f09cd581240' 
  AND (
    token = 'U6UFbamvkRPsuNRwRXmaMIJUuPfOMoJKelPrig2dR1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )