UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XbB5/v9PhG1A7tv2OSYF2TL+KAxWbmZ7ThXd19U0kA=' 
WHERE 
  key_id = '87cbe2546ccb188f893aa3bc7036dba42716259e3698b48e8e9cd612b6972994' 
  AND (
    token = '8XbB5/v9PhG1A7tv2OSYF2TL+KAxWbmZ7ThXd19U0kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )