UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8sls0p7+LUGz/4WCqai9+jII+RHbBeHJMd5KLsc7qG4=' 
WHERE 
  key_id = '8fe0786a2cf4fc0f3fb4326baca29ba163378ae9705bdd2c1e190676016586da' 
  AND (
    token = '8sls0p7+LUGz/4WCqai9+jII+RHbBeHJMd5KLsc7qG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )