UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D/MTHj+Sj6FZYfWcxbGLaavV5ptC1HjyxGOegC1M+8=' 
WHERE 
  key_id = '556a86c979fe6ab646484295b67bc35411ea63a31bf80b0379895e41f5e1c7fc' 
  AND (
    token = '8D/MTHj+Sj6FZYfWcxbGLaavV5ptC1HjyxGOegC1M+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )