UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH1qdkHOi6LP8TnKxZ3A/RN8L8e8hOapG9D+3ayW93c=' 
WHERE 
  key_id = '4b739a5a82c229b42fc571f4ca8b640879fa4214ef49d801272fc60dcf5e31e1' 
  AND (
    token = 'mH1qdkHOi6LP8TnKxZ3A/RN8L8e8hOapG9D+3ayW93c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )