UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Q3NgeV4lN7E/FRDC9LtpX8sPnVWuovnzGmJB7u6pBk=' 
WHERE 
  key_id = '9727e95578a53253648b827a599fb0dd2e69120b11ee222f13bff844241e3285' 
  AND (
    token = '/Q3NgeV4lN7E/FRDC9LtpX8sPnVWuovnzGmJB7u6pBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )