UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlwKC9lB/VjrBK0g5MwXvx79q9BBGUoXHzKdfW6hR/A=' 
WHERE 
  key_id = '4b6c61629864a5358249e21f98ed3b6a2d31ea813bd8768bf983242a831c8046' 
  AND (
    token = 'JlwKC9lB/VjrBK0g5MwXvx79q9BBGUoXHzKdfW6hR/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )