UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwobxigOaFfiRTBT3QLnsHnf9FL1ffRzTJ9y/57tRLU=' 
WHERE 
  key_id = '654f9277fe2ec4bc79d67b46afdce7d0cdc4b1a2ddf0e4b4fba252b8aca8b9a4' 
  AND (
    token = 'MwobxigOaFfiRTBT3QLnsHnf9FL1ffRzTJ9y/57tRLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )