UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bFvK9sJ3GBSx8UmWRfRMiV/y1w460gIfW0aNegiQrw=' 
WHERE 
  key_id = 'c821fea04156c437c4600ab63e803926348a13e11868248715d1cfc13b97f6b3' 
  AND (
    token = '1bFvK9sJ3GBSx8UmWRfRMiV/y1w460gIfW0aNegiQrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )