UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pP89mIq7hb6tAAPI5M3M9BWO3/VgiiwUka94BR2FNIg=' 
WHERE 
  key_id = 'e8662adfad95b4bbc6137048671494106e62c2e895a33f927f511aa607c8525f' 
  AND (
    token = 'pP89mIq7hb6tAAPI5M3M9BWO3/VgiiwUka94BR2FNIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )