UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDfWP/50iRZbsmVL19/gOfIlWs40j/thRIMOAiSD+ko=' 
WHERE 
  key_id = '568244bba0c14ec9584736841c8b88d5b429996cc9ebf854dc7dad18d959d287' 
  AND (
    token = 'bDfWP/50iRZbsmVL19/gOfIlWs40j/thRIMOAiSD+ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )