UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79ZfAQK8jgLuYSTvsZsoq3OMJF4Pwp8sVjKyFR8tUEU=' 
WHERE 
  key_id = 'c61f2e4db41adb6cb01c02508418667e80241868e2ccb7fa5f6b2672b41d29c2' 
  AND (
    token = '79ZfAQK8jgLuYSTvsZsoq3OMJF4Pwp8sVjKyFR8tUEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )