UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAiUd8iFm9fgZp8ShEtxI/9XMqZecdKJ7qab8PsPe+g=' 
WHERE 
  key_id = '6ce9cb28e23d43c180c48943e5a2b32d5b170c06890f3a70af99f5e958d15aea' 
  AND (
    token = 'mAiUd8iFm9fgZp8ShEtxI/9XMqZecdKJ7qab8PsPe+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )