UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgLmvBLc/6CUvRJ8Q5VGRrHUW8hWluGKUQqFLKnZNoM=' 
WHERE 
  key_id = '15dff81c3a358dc94a52f9ec8dc84417730dd3d9ef38cd2d81371492778ad919' 
  AND (
    token = 'EgLmvBLc/6CUvRJ8Q5VGRrHUW8hWluGKUQqFLKnZNoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )