UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LmJ5lkkydza8RqeZDg+mOBU0JAlhfz4XlDchQvJdSM=' 
WHERE 
  key_id = '3b364a4bf813ccd17fe4410a04b19b8f65cc346c0d11e2bd66e7ddfcbe124187' 
  AND (
    token = '4LmJ5lkkydza8RqeZDg+mOBU0JAlhfz4XlDchQvJdSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )