UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHxNiYjHG8YILTyEknphc3u6VKn8HZt0QZ3YTBYe+m4=' 
WHERE 
  key_id = 'dbf87dc8193301bab79892c534db38ea20df756798700961b34509e365aae067' 
  AND (
    token = 'HHxNiYjHG8YILTyEknphc3u6VKn8HZt0QZ3YTBYe+m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )