UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVUw7zurs7NAcAsk1WOwt6qiUvJ7vo8iZXr1vZQrysg=' 
WHERE 
  key_id = 'b1a9bc41bba81a55d77550adf248acd7ad8bbb391b58aacfb3a1fc57a78542a1' 
  AND (
    token = 'SVUw7zurs7NAcAsk1WOwt6qiUvJ7vo8iZXr1vZQrysg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )