UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQxT0Rng/a81nUH7etB66d9P0TgQM/ZqM1Q7EtqDg2o=' 
WHERE 
  key_id = '786ac663f8b94db966219fe8d789a13b3cd151732f844ee821f51a91b43dba51' 
  AND (
    token = 'IQxT0Rng/a81nUH7etB66d9P0TgQM/ZqM1Q7EtqDg2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )