UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/5pokD3h/sSdVFkgS4nh1v6m9d6AiC33PWTV3j3aq8=' 
WHERE 
  key_id = '2c9e98302d0f8edb6903163cb5f30e7955aabd326aaa061040bd49c4e9bd87bf' 
  AND (
    token = 'r/5pokD3h/sSdVFkgS4nh1v6m9d6AiC33PWTV3j3aq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )