UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2z/Rq6e2X2GzQqluUCqy0cUF6IuKHOHSPQHygVlPdA=' 
WHERE 
  key_id = '6458a991c682605c6c79b57e5d4e683c1f8c7dff63a83cd74f79ddad03595b52' 
  AND (
    token = 'U2z/Rq6e2X2GzQqluUCqy0cUF6IuKHOHSPQHygVlPdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )