UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+vPPJcKapNdGiMvsdjWJS7vADnzS9qIcW3YOulebzs=' 
WHERE 
  key_id = '429d8076a3240de8bf93a70b8c113dc9080a56e804b52731ba5afe5654496525' 
  AND (
    token = 'T+vPPJcKapNdGiMvsdjWJS7vADnzS9qIcW3YOulebzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )