UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2R5KnJdBkf9ryjQPmXoDeQeZq54v+NMK5bqYxpRxVIY=' 
WHERE 
  key_id = 'd4f4a61a696b22a497ea3947ecefd91f1f20968ceae7c48b8fc828126cdf4952' 
  AND (
    token = '2R5KnJdBkf9ryjQPmXoDeQeZq54v+NMK5bqYxpRxVIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )