UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXwvfabxXcjOreJGIK46tXucaY/DakeA/0EtW63Ty2E=' 
WHERE 
  key_id = '8b27c476fca1a6257f8c1cc19915e6430e30e1cb47a01b5b90999d91b22ba52c' 
  AND (
    token = 'aXwvfabxXcjOreJGIK46tXucaY/DakeA/0EtW63Ty2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )