UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjwVpBoK1kFIqbE0cZtzfaWYoer+v0hX7G6libDWYBE=' 
WHERE 
  key_id = '842d967b83aa06c3137a3e0871d1eceaab7c40e2fc20d6e9a55afd384280ead1' 
  AND (
    token = 'qjwVpBoK1kFIqbE0cZtzfaWYoer+v0hX7G6libDWYBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )