UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rde0VCi9Hy8pXtEDzq9raypWNjLsbNyrBt3sZNkE+c=' 
WHERE 
  key_id = '9e8c58952e61e5ed76c6044b24b57dd6008431679e7c15a81d0a94d26d85f50e' 
  AND (
    token = '/rde0VCi9Hy8pXtEDzq9raypWNjLsbNyrBt3sZNkE+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )