UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5y2OmEEGXLLyh9aDvCLBs/ejeqBrAq9FHfZ2H7D33E=' 
WHERE 
  key_id = '6cc79e7e965e7c2e933a96d1869002e66009bc5670ed75690ee69862c1380b09' 
  AND (
    token = 'O5y2OmEEGXLLyh9aDvCLBs/ejeqBrAq9FHfZ2H7D33E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )