UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AMk++s2zv+MI1ihEtf6gDxz7aFtoE75hTiHKlhY9OM=' 
WHERE 
  key_id = '30cfecc5b68905dbab0479e95e0230e8ebc808dd14129382eb1be3f59fdd4966' 
  AND (
    token = '5AMk++s2zv+MI1ihEtf6gDxz7aFtoE75hTiHKlhY9OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )