UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYSR6/1dyQsOIGclqQjI+pd9z0eF1QsDskx5SMVlYeU=' 
WHERE 
  key_id = '435a86cf158b58c543d915c4de13cdba303238467d7cbee4c5aa99dda1aec319' 
  AND (
    token = 'zYSR6/1dyQsOIGclqQjI+pd9z0eF1QsDskx5SMVlYeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )