UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1pnF3CF36POouBLu2etFbRlMgbCq4bS1ItRQXFW1Z0=' 
WHERE 
  key_id = '91eb925a9252f62d396f4c00773f10a26696cd33adb84454e0bdbef34bf30c30' 
  AND (
    token = 'f1pnF3CF36POouBLu2etFbRlMgbCq4bS1ItRQXFW1Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )