UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZBl2rbFkuJ+3L2u9U9Sl2Om1Mf1PPMY5E5cUGgAVsw=' 
WHERE 
  key_id = '7fa4989a43f685c49ec52af4ba2002f9b45c65bf8804d29a7908e993b4e30017' 
  AND (
    token = 'iZBl2rbFkuJ+3L2u9U9Sl2Om1Mf1PPMY5E5cUGgAVsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )