UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8WsRPkXK7hW2FyGuMBPsFL3S0Al0GA+0fUC0Wf9VoU=' 
WHERE 
  key_id = '6be73be6c7c37beed0185a42d1c7795c339c914b42fe0c452cca428bfee3af38' 
  AND (
    token = 'k8WsRPkXK7hW2FyGuMBPsFL3S0Al0GA+0fUC0Wf9VoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )