UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gbLU43dOs86dphJz6MQCVXtfRKCoR3U1N3Ba4BQbbQ=' 
WHERE 
  key_id = '8a57e337b066cab3dc56f73bb054d2adacd15d8fe3beb128c0543870488e9500' 
  AND (
    token = '4gbLU43dOs86dphJz6MQCVXtfRKCoR3U1N3Ba4BQbbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )