UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUZDHoyx3QaJeU4m9+vLMR8LxVU9nUtNQ8yKjlub1m0=' 
WHERE 
  key_id = 'b3a6ec947ed982ef3be5618671b25f9f69b277670a4498d92951aabfad515190' 
  AND (
    token = 'OUZDHoyx3QaJeU4m9+vLMR8LxVU9nUtNQ8yKjlub1m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )