UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUhvWlrZOWUN5JnBHFg8397F/z4ttiXj0hP/+kg7bdA=' 
WHERE 
  key_id = 'db0d9067c3027a0d06e62b96be0f16de327bc62ea468369643e87eecb5ecb076' 
  AND (
    token = 'gUhvWlrZOWUN5JnBHFg8397F/z4ttiXj0hP/+kg7bdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )