UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKWwU0zWG9o/YhP6tZ/Dj8OI8RnLYdkm+LOt0von570=' 
WHERE 
  key_id = '19d45e2ba7b0cb0879d948960adb159ccc99c8bad8ef97bab0fcf963e66e778e' 
  AND (
    token = 'NKWwU0zWG9o/YhP6tZ/Dj8OI8RnLYdkm+LOt0von570=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )