UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hhMqMvHnACvDjDas89lqdWQzqabC6eQhToMNnuhk/w=' 
WHERE 
  key_id = '9e1329c2e0b0b8e905d4743d634266a67bc4b9d48293fc07deb40dc27ec5c20f' 
  AND (
    token = '2hhMqMvHnACvDjDas89lqdWQzqabC6eQhToMNnuhk/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )