UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'todGsBJixi5V0HB+1IgAnv7W7SzGP5cC//Jviz1OA1E=' 
WHERE 
  key_id = '762ccaf4d0c1d9c605b386bffd757d342ff19ddb00dee29cfcd651212ba8ce2e' 
  AND (
    token = 'todGsBJixi5V0HB+1IgAnv7W7SzGP5cC//Jviz1OA1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )