UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxi9vmOiF08Mufsooye5os2pHNKCU1G5lyJH2ccm0MU=' 
WHERE 
  key_id = '48091941238f4a618444c3d4027aece88f873235f1f340c61cca219a6567a460' 
  AND (
    token = 'nxi9vmOiF08Mufsooye5os2pHNKCU1G5lyJH2ccm0MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )