UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egsExlfq+bJfbZXkO1xwu0Pdv3LvB04QMqoUlw9FO+A=' 
WHERE 
  key_id = '4cc5db95ec2f8e393a751b441c506a7056216e7534edc1e812e6bb9503a20292' 
  AND (
    token = 'egsExlfq+bJfbZXkO1xwu0Pdv3LvB04QMqoUlw9FO+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )