UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7KnlMWpDwBZy6y5NJKs4kzelArCkPukXZkeu69B5dI=' 
WHERE 
  key_id = 'f68354e5f1bd56d20dc75f4d8596c8d9cb6c92566d2dff6930e43d0c4aba0878' 
  AND (
    token = 'w7KnlMWpDwBZy6y5NJKs4kzelArCkPukXZkeu69B5dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )