UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kaPnyAgALxhfH5yKzucuqo2KPL+aISaYtO3Gl8vUm0=' 
WHERE 
  key_id = '93ef71104f74fcf872a32aaffab4f779332b0981a087bc819399cf29e709d8cb' 
  AND (
    token = '1kaPnyAgALxhfH5yKzucuqo2KPL+aISaYtO3Gl8vUm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )