UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXyf00je3sT39YFTOswZ5DTbJdLekW0hl1VuB8/XaJ4=' 
WHERE 
  key_id = 'fe39b29ba6566fa07dd2680244e0a11f7bb9f646ae87d378f8d8819cd845ac68' 
  AND (
    token = 'rXyf00je3sT39YFTOswZ5DTbJdLekW0hl1VuB8/XaJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )