UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'na+542aI4oVrl87KCoRj/oCanYglPSDNHdpfIMnA3aI=' 
WHERE 
  key_id = '301ba31a98d5f3271440c5a432e5988aad885fdaafc81023e48056236efcd354' 
  AND (
    token = 'na+542aI4oVrl87KCoRj/oCanYglPSDNHdpfIMnA3aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )