UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nw4Bu0XUd8QSVGLFEX8zLcgCIaplfl82etedky6Am8s=' 
WHERE 
  key_id = '561b0bbd547bbec066cb36e36a1331e83fe3be4eb383c7658bf96a5f7368f41a' 
  AND (
    token = 'Nw4Bu0XUd8QSVGLFEX8zLcgCIaplfl82etedky6Am8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )