UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAeD2aUy5wCXpvjO2SJeYNeYV21kqDyAEK007e0NAPs=' 
WHERE 
  key_id = '98ef4e0574a071547a845d9ed5b63219c25e238493de01867e8aea6750920ae0' 
  AND (
    token = 'xAeD2aUy5wCXpvjO2SJeYNeYV21kqDyAEK007e0NAPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )