UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjLD8/1KH1KTWU81oVvjld19ElK+Jsv/5vnb5cmUJf8=' 
WHERE 
  key_id = 'fc6af1b9213f814ba0a53eecf736e144477cd795bf73849f3ac4f1d4810c3c90' 
  AND (
    token = 'vjLD8/1KH1KTWU81oVvjld19ElK+Jsv/5vnb5cmUJf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )