UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAERIJbbnuuhiDPobZnOVV953Xa+wvIi1DkyzwtA/zc=' 
WHERE 
  key_id = '53b860e68b1f1cbfb56de9507255f3b7ba710221023aeb1fef2b8310bab30d90' 
  AND (
    token = 'IAERIJbbnuuhiDPobZnOVV953Xa+wvIi1DkyzwtA/zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )