UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmPs/HKogdyxSfaugBcDl9f2Q6KFc+D00QV3m3d2UrU=' 
WHERE 
  key_id = '9e90be6205e892e3bceab11f527c8ddd0aa84595eb7a7455ca53256bb1edf433' 
  AND (
    token = 'mmPs/HKogdyxSfaugBcDl9f2Q6KFc+D00QV3m3d2UrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )