UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jrvOPLEdjLxY2dAKdPfYoB/MiceB1ls8MQj9DZ5Enzw=' 
WHERE 
  key_id = '21e4d5a56f2d64855f42727e1555f9568dffd1fd5b15b8c95ad205b96295c6c3' 
  AND (
    token = 'jrvOPLEdjLxY2dAKdPfYoB/MiceB1ls8MQj9DZ5Enzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )