UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSGqDdVzQNkmk8lAPuc1a6dnijKe13LCVAmBHuETVrc=' 
WHERE 
  key_id = '4426a0092f95ccd8542de86e7b69056eba6b521daece3671fe9842e9dba992d3' 
  AND (
    token = 'KSGqDdVzQNkmk8lAPuc1a6dnijKe13LCVAmBHuETVrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )