UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTS/WS4EZByd0D//9aGRsGCgkWNg8jm7smUqNeFrzFk=' 
WHERE 
  key_id = '9492444186984baf0023e1a6f74e7d78c58cd95367964241ec5d8539e0c35bd6' 
  AND (
    token = 'GTS/WS4EZByd0D//9aGRsGCgkWNg8jm7smUqNeFrzFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )