UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/QWlmKUKsvt9TEZLg1C5OyDU+TiNG4lrRDjRDtFaAg=' 
WHERE 
  key_id = '8d5317d22bc2e556225fc8a75b21671a35186dfe2946a9b8a225e0f820c220b7' 
  AND (
    token = '0/QWlmKUKsvt9TEZLg1C5OyDU+TiNG4lrRDjRDtFaAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )