UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuQjLIt87W4FV0uJ4sKCb+itDABF8nyq+rmnPfjqRPs=' 
WHERE 
  key_id = '2855eb1c178cacaacb74f00a1e3de4bab87669adb2512622e9dfb3f5755d628c' 
  AND (
    token = 'YuQjLIt87W4FV0uJ4sKCb+itDABF8nyq+rmnPfjqRPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )