UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6H9FRs0HnIjkwiEq5YVH69FO53kl1WhIsTNRPqlNJA=' 
WHERE 
  key_id = '83c92e00c5ab3a67e514460d44d8bdd87aae81237d96eb766d60071c9bfd5e33' 
  AND (
    token = 'y6H9FRs0HnIjkwiEq5YVH69FO53kl1WhIsTNRPqlNJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )