UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8nmWlaqFk8TGbmu1CkXPmnb76mputG5zNF/eY8vI5w=' 
WHERE 
  key_id = 'f447293e699b1fb86e74d8d904ea386ba95ed5571d6512db99c45d8329531c4d' 
  AND (
    token = 'M8nmWlaqFk8TGbmu1CkXPmnb76mputG5zNF/eY8vI5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )