UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kehNx6ESzdXZOWZ5h/G26mpg4Bcruu1UMWyQxCKixr8=' 
WHERE 
  key_id = 'c521a1d91bbf9ff9bc150de5c8afc2feab8e04cbee97616598bd373e17d8d30f' 
  AND (
    token = 'kehNx6ESzdXZOWZ5h/G26mpg4Bcruu1UMWyQxCKixr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )