UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thF3pMrWaZrMCvtSnWlrpecEY6nm3F6eESJeyDlGvcM=' 
WHERE 
  key_id = '4c4d71edaf2e561374b3d5b8d7b759aec6824760d0b5858fca6cd7c34d92e653' 
  AND (
    token = 'thF3pMrWaZrMCvtSnWlrpecEY6nm3F6eESJeyDlGvcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )