UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1u3qrbcSbz2ASQ18pjP+idoRJdKEujPnSKVCkBVsUf8=' 
WHERE 
  key_id = '91598629bfb5c047eb3e4c81d56f953adea01f140784ddd80e1460a7c3a6ac7e' 
  AND (
    token = '1u3qrbcSbz2ASQ18pjP+idoRJdKEujPnSKVCkBVsUf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )