UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkPIHf4W1R9dMC/YovswG7PZdpFVQE0BnYGKajEJikI=' 
WHERE 
  key_id = '9b6bdbc26dc70fd18d4ed53706c453c27ebd2f108cd858bcbea7396eee5e0f0d' 
  AND (
    token = 'kkPIHf4W1R9dMC/YovswG7PZdpFVQE0BnYGKajEJikI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )