UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4d6E+x7bFDJfzzoGHU9EuEgdRjD9ALnLQvFfW4iPzA=' 
WHERE 
  key_id = '0fc8dbe1b32ad0c770c906aa942bf22a879016c242d3dc7689da4dbeb4b0e765' 
  AND (
    token = 'L4d6E+x7bFDJfzzoGHU9EuEgdRjD9ALnLQvFfW4iPzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )