UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/j8tvWoailUgTPoRmbjvzbFJzJMT9SeGiId2p9om1s=' 
WHERE 
  key_id = 'ffbd550e42963ecb9d84b95ae126cf7716017e8f3ddbf118438c03f815664271' 
  AND (
    token = 'Y/j8tvWoailUgTPoRmbjvzbFJzJMT9SeGiId2p9om1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )