UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Db98Fo2qR5qqJreQVhXpVkewT4A8LpwW6YRMtqwrjSw=' 
WHERE 
  key_id = 'e5216730d039f650e85bc1c8a20b59bf361ebb726c788e899f93f56f6f4c33b6' 
  AND (
    token = 'Db98Fo2qR5qqJreQVhXpVkewT4A8LpwW6YRMtqwrjSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )