UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3kbVleRcgO5iB8uscSMorIZfWd3Crc9A9nrPZzFa7s=' 
WHERE 
  key_id = 'e91c30e360ca333821013fc5eee2616646bf85eb61ad8c12596702bd60bc5a98' 
  AND (
    token = 'l3kbVleRcgO5iB8uscSMorIZfWd3Crc9A9nrPZzFa7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )