UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3iXrs9km0FenekD/eJXlvdEMkyNdulVxPgAVGWlwms=' 
WHERE 
  key_id = '4fa1826acc00d017b306d1b4915334cb8af24aff34d6ff52fc771a1c7b5a4524' 
  AND (
    token = 'K3iXrs9km0FenekD/eJXlvdEMkyNdulVxPgAVGWlwms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )