UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVv0/SZy5lkiv5ptVR9oXcGnf3DDB4tGW9j7SeqlYv0=' 
WHERE 
  key_id = '96dcea5d77b5cbacee07e686b977cb21c6f5c8ebed56da0287af05831e5c72ab' 
  AND (
    token = 'vVv0/SZy5lkiv5ptVR9oXcGnf3DDB4tGW9j7SeqlYv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )