UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRlot0Llp85X5a9v8J2WOoB1yMY9SUDia+xBTXeUiZo=' 
WHERE 
  key_id = '505c7cab389bb127868a90be01e547aee0caa458d12fa8c4659ce5dd2146e0a4' 
  AND (
    token = 'mRlot0Llp85X5a9v8J2WOoB1yMY9SUDia+xBTXeUiZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )