UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ufr6MsW32EX+vZzIIYbnJEiKeSIbfDuB5FHPhcZoGpM=' 
WHERE 
  key_id = 'b491fab66ded9bd446fa5618b75fd51ab2d2472a88d7f2857dfc412798de4f0c' 
  AND (
    token = 'Ufr6MsW32EX+vZzIIYbnJEiKeSIbfDuB5FHPhcZoGpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )