UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkJj9aSyut697knU0j1ervvhOHQ7jhPRH69BXgLP97Q=' 
WHERE 
  key_id = '765d61bfb71db5df6f51a10fd704464ee17c883e319681961c625bf39ef58fc3' 
  AND (
    token = 'zkJj9aSyut697knU0j1ervvhOHQ7jhPRH69BXgLP97Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )