UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ml7PJfhe8/Xmi67kcLAHpxdAGIFq/TmhV20xMNGCJE8=' 
WHERE 
  key_id = '299e02005450d66548e8e5bc53874b98ebef3ca0bb3da98e4124880d2cf3783c' 
  AND (
    token = 'ml7PJfhe8/Xmi67kcLAHpxdAGIFq/TmhV20xMNGCJE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )