UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OYXjIV+m6Iw7PLYcHihvcWq/wzHguLexjVG5k8idTA=' 
WHERE 
  key_id = '8a6a96728eb9d9343d36c9da19692559e0b5aa6e70e9600befb39508ca8bca1a' 
  AND (
    token = '3OYXjIV+m6Iw7PLYcHihvcWq/wzHguLexjVG5k8idTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )