UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HR9F/YI4O75GjdpA7uVEUi+JenlBOHd7j4L7o9oK0R0=' 
WHERE 
  key_id = '12e6e2987b0b9deec4e5ca01052009dfd439c7fe6aa0d6c57b5c5295d50f5d9b' 
  AND (
    token = 'HR9F/YI4O75GjdpA7uVEUi+JenlBOHd7j4L7o9oK0R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )