UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6i0vqFnDMxfzq+K0GjO/eI96mOMlxzDJ/S5n3wnn6GU=' 
WHERE 
  key_id = 'e900a3c5090247d47c972e3bf17c2301f21617b0e8c668a85e8233ae0a2f47e9' 
  AND (
    token = '6i0vqFnDMxfzq+K0GjO/eI96mOMlxzDJ/S5n3wnn6GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )