UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjXlH2oX8XEc3PC8V9xxRDi6Ugyt+fBPCiuVBuYceZE=' 
WHERE 
  key_id = '5247ee5338b17ab19e02889bb7431b9d05d4dd765432d32ccdedff7a0677a8b4' 
  AND (
    token = 'GjXlH2oX8XEc3PC8V9xxRDi6Ugyt+fBPCiuVBuYceZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )