UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1hZ5O6Lv2GctqpukVItV0xtugCW81HxGpitS5JNHfA=' 
WHERE 
  key_id = 'efb50a4f66acb06647405695985ba1de2ba1ec67feaf39afe9a3c80db87aab7f' 
  AND (
    token = 't1hZ5O6Lv2GctqpukVItV0xtugCW81HxGpitS5JNHfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )