UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgLSoQzDe9efzG0WriOxK9Wq3497RlwbmE/SRxbjuhw=' 
WHERE 
  key_id = '3b3d941e798d13e6d9aa5dea3e549781f9ef334c5bd2304f55853e520187ff61' 
  AND (
    token = 'SgLSoQzDe9efzG0WriOxK9Wq3497RlwbmE/SRxbjuhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )