UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdxYL0vvMwUPVWQ2IaeFtx9UVtGec7/WkXdSJkUwdUU=' 
WHERE 
  key_id = '388d19acb774a4722c0e815c7550772b4ee689463b0f343f26f73351feba61d9' 
  AND (
    token = 'rdxYL0vvMwUPVWQ2IaeFtx9UVtGec7/WkXdSJkUwdUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )