UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zBlcZfWRFsRv0/leNWh7qoSuE/1kmJPzxj3bbC9dmg=' 
WHERE 
  key_id = 'c98d92aec93d2f64ae50f3098e2c70020115038ca7d9a34ef5b4ad620e539438' 
  AND (
    token = '6zBlcZfWRFsRv0/leNWh7qoSuE/1kmJPzxj3bbC9dmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )