UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3Z6JI6keyl4C8dMAeRzoaGDruEnaSoKb07t8pNrY+U=' 
WHERE 
  key_id = 'd0fad23bdb966fb87081fcd8c6799df124a045b5f27fd7b501ee38865ba40745' 
  AND (
    token = 'Z3Z6JI6keyl4C8dMAeRzoaGDruEnaSoKb07t8pNrY+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )