UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrMLYOXqKLv0VK1dq5tSbYX83Wgew9hAFbzmXrCzEfs=' 
WHERE 
  key_id = '1b157dbf68351dfd3da3e512876f02a74a73e91c5dcb1352d1c727e58d5d066c' 
  AND (
    token = 'wrMLYOXqKLv0VK1dq5tSbYX83Wgew9hAFbzmXrCzEfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )