UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ku4wVgGFiQjyyFZh3WcO8HG1+zN6wO9CrUWV4rv2V1E=' 
WHERE 
  key_id = '909b4fb581d610a3ac265bf0cb52e7d05d36fc183ab09545fb4a1a1c4cf4db66' 
  AND (
    token = 'Ku4wVgGFiQjyyFZh3WcO8HG1+zN6wO9CrUWV4rv2V1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )