UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuciyuWubhi7lF7K2xrXnS0B3IS/XKsqeNvVQ/UjoGg=' 
WHERE 
  key_id = '45c9ff0377851d4e019797986fc7ec29fb497de8db12f885cc27c3ad6e1c79ad' 
  AND (
    token = 'JuciyuWubhi7lF7K2xrXnS0B3IS/XKsqeNvVQ/UjoGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )