UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHO3WNzfMmrprEuL5V72TfJEeT0PSRUuRHHkXQFt2WE=' 
WHERE 
  key_id = '30f1a4404b9d727f663f76e5690094abbcefe76b20f84eaf82abb5b3baa81403' 
  AND (
    token = 'fHO3WNzfMmrprEuL5V72TfJEeT0PSRUuRHHkXQFt2WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )