UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRbzZbMZnENcKpZ1vUpsfDBw7x01vgh/u186C/zx4fk=' 
WHERE 
  key_id = '1e6a545c839aa56dd148d86a2841727d52bf5176d9b47af7449a61742aaafd3c' 
  AND (
    token = 'NRbzZbMZnENcKpZ1vUpsfDBw7x01vgh/u186C/zx4fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )