UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8/j0J5SrlJzUIxI6GRvXFa0M5nITWsoSM9a5X75+WY=' 
WHERE 
  key_id = 'f283f6556883475ed17155f8da17fa38232db037cf3f8c65f94090c859b7a936' 
  AND (
    token = 'n8/j0J5SrlJzUIxI6GRvXFa0M5nITWsoSM9a5X75+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )