UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8af3PIW0LPlxVNyA0HtyOZZbWNGL5lV1yQ2aiwZrdc=' 
WHERE 
  key_id = '3ac1f6545a1f9eb0d5686f5311a222389b82c8817e0223611c6dd37a2beb5f71' 
  AND (
    token = 'S8af3PIW0LPlxVNyA0HtyOZZbWNGL5lV1yQ2aiwZrdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )