UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJ4+ihtJM2ObpUoxUMH/6hvLtBlv7fNTjPVcg9XFSKs=' 
WHERE 
  key_id = 'a08b86c55eb56d22a4e609d9668068983435587a79ee26e7aa9438c70e9bd2a0' 
  AND (
    token = 'yJ4+ihtJM2ObpUoxUMH/6hvLtBlv7fNTjPVcg9XFSKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )