UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8IO5/U+7RjyXCutfGhG3mSiwnGHBMXmnEPoULDf68Y=' 
WHERE 
  key_id = '9a736b7d689f7bddc6b1c8f76ac37aac6f4f0cad74b989d9de72fb1cef972daf' 
  AND (
    token = 'p8IO5/U+7RjyXCutfGhG3mSiwnGHBMXmnEPoULDf68Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )