UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1UX8r9GvvqRUzbuxf8YnTJKxNFRMZrd1X2pYUZY01Y=' 
WHERE 
  key_id = 'c7c637aa295e47812de709d410b995e959a335b735706b39928cea007836f4dd' 
  AND (
    token = 'c1UX8r9GvvqRUzbuxf8YnTJKxNFRMZrd1X2pYUZY01Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )