UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa8yxcfHW38+k9ClTke/mNeabmviRQRkihsdIh07ZJU=' 
WHERE 
  key_id = '970712a982fa2fb40b34c47ceed8a67b2d6cea2e8d5b02db886e41b329002736' 
  AND (
    token = 'Aa8yxcfHW38+k9ClTke/mNeabmviRQRkihsdIh07ZJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )