UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/ib6oWI53xC6Grx0Ay9Ti5ByqIJzLFuZGn5Nn0fwdU=' 
WHERE 
  key_id = '4d3a260210e27351e4df72494759ca0ba091ee3e4ceb138fec47521ee06d3be3' 
  AND (
    token = '2/ib6oWI53xC6Grx0Ay9Ti5ByqIJzLFuZGn5Nn0fwdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )