UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oBTaJKzQX9arywLXSI8GXnUPQu1EMHeyVdASUSixNk=' 
WHERE 
  key_id = '4dccf6a562917ed2634a676cc46fc6dab4d28500a68c36ca8016f65b2e07d5ea' 
  AND (
    token = '8oBTaJKzQX9arywLXSI8GXnUPQu1EMHeyVdASUSixNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )