UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5NpIabM0k2lbETycMmmwh7jOE4J5TkcnVZ9RT0ZTgk=' 
WHERE 
  key_id = '77e0d84271dd2dcd3ecab43c8e5528d022eb8c42e1e950705aa0a922057d3734' 
  AND (
    token = 'w5NpIabM0k2lbETycMmmwh7jOE4J5TkcnVZ9RT0ZTgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )