UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O40kG2iqLqiWtWoK6bqSRl2ZejPVYP+M+PhJ1EsclF4=' 
WHERE 
  key_id = '037b2aabbd3606d201a1568b40d9c19756c411724d46024779090523d7afec05' 
  AND (
    token = 'O40kG2iqLqiWtWoK6bqSRl2ZejPVYP+M+PhJ1EsclF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )