UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8YP/kqJtN8dLj1RWbqAOK+COcfnVuyM28b0tnIn4ko=' 
WHERE 
  key_id = '3ce4f24ff89bd01082f956aa962c70bd7fbaac081716a06c9a5ec99a03ec2cc6' 
  AND (
    token = 'g8YP/kqJtN8dLj1RWbqAOK+COcfnVuyM28b0tnIn4ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )