UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4Xo2n1Yl2T5/4/1jSH1y5n4VO6lzesIPNMcwokSrP8=' 
WHERE 
  key_id = 'a4680d1012613e3467e9a421f4527fe29c19fd94fa6bb03076015db58457e583' 
  AND (
    token = 'j4Xo2n1Yl2T5/4/1jSH1y5n4VO6lzesIPNMcwokSrP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )