UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUK6s/9hAXPObuJRUtkWG1/RQ/xdHvpLGPrpA4+xIjk=' 
WHERE 
  key_id = 'a4603fba81db2e9c816b9a6f1dfb1e2f339084c27e7f435afd77e9aa65fca31b' 
  AND (
    token = 'XUK6s/9hAXPObuJRUtkWG1/RQ/xdHvpLGPrpA4+xIjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )