UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gDVvGUdqMm3kiINN04jisb1bMoUW0G5nrU+dAwIo7k=' 
WHERE 
  key_id = '4d0c11f7284d4fa0d7fb0c9a7375c5861a1a5d962f5f78f0d8b12dbaa5884e36' 
  AND (
    token = '9gDVvGUdqMm3kiINN04jisb1bMoUW0G5nrU+dAwIo7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )