UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3BhGUQ8hrUQyzWpkrFBYJS/CoCwxEzPk/cYKR2hZD6E=' 
WHERE 
  key_id = '6e419649c1de4d84ec817f2453d5d3c2a3b304efe12fe191e71f1bbbbf7979db' 
  AND (
    token = '3BhGUQ8hrUQyzWpkrFBYJS/CoCwxEzPk/cYKR2hZD6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )