UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5v+O60MqOIbiONmo/Br/qwUCJ6Gsfev9EKY041keA8I=' 
WHERE 
  key_id = 'a4385528cc2a79d17f785154e26dc207e48e38ed42ce9f812e9b606cf849fbe4' 
  AND (
    token = '5v+O60MqOIbiONmo/Br/qwUCJ6Gsfev9EKY041keA8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )