UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dx1gcndjnuT36hSjSBkO/2vQ4E4iFYtDrXQJkpt/m3o=' 
WHERE 
  key_id = 'eaf833a3aec5fc50cd776e106c7b9d1b893c559bad1323ca01259ab214b76389' 
  AND (
    token = 'Dx1gcndjnuT36hSjSBkO/2vQ4E4iFYtDrXQJkpt/m3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )