UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTBpshItDqcfjgv5dkvFVoSwaDwVcyIaCDS5veEbOWg=' 
WHERE 
  key_id = '2a8632acfbae3cd6468ae234a5c61f7b8c0e9e95260e74b7ccb31cfd98b73863' 
  AND (
    token = 'XTBpshItDqcfjgv5dkvFVoSwaDwVcyIaCDS5veEbOWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )