UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVf2Ef1FeeiHgYS+U1s/gzJg9zuQVo1fEhFvqzFYGWU=' 
WHERE 
  key_id = '536245a365c50e0709a2f10026b92a72c20719c5c355f52ca8457d15d1207f4d' 
  AND (
    token = 'tVf2Ef1FeeiHgYS+U1s/gzJg9zuQVo1fEhFvqzFYGWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )