UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDJzYjqELeaA41pZzsmU90TORVC9jULnnjbKvkwuXwM=' 
WHERE 
  key_id = '18724931733ea0fce4cbc6e0cb28f86787460dfae6d15b13d686c6e99ef8187d' 
  AND (
    token = 'QDJzYjqELeaA41pZzsmU90TORVC9jULnnjbKvkwuXwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )