UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p340VuYkSsMZW/xyyiWIbP8ZYhkKIeuXyQLqNPe+vIM=' 
WHERE 
  key_id = 'c5d6bc482da524f5ca86b9d2caf1ae8308fd6df6084c5da5a3aeb44a41b32970' 
  AND (
    token = 'p340VuYkSsMZW/xyyiWIbP8ZYhkKIeuXyQLqNPe+vIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )