UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16D832V2qnSkUZMYX0cgfZEFBpFsBizNIqh6hR/HKXY=' 
WHERE 
  key_id = 'b7c90af0beb14c7eefca693a8fb31b910c2f6ba9c60d95ba41869c2054d10687' 
  AND (
    token = '16D832V2qnSkUZMYX0cgfZEFBpFsBizNIqh6hR/HKXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )