UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRTwA4yL0bKJ4hpFFcg+xOOCIMiQiXZGemkjoOCEDVQ=' 
WHERE 
  key_id = '9ed65118be6d74297f92d01fae30a472e7ae1264bfcccde29a2883203fd8ddf2' 
  AND (
    token = 'gRTwA4yL0bKJ4hpFFcg+xOOCIMiQiXZGemkjoOCEDVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )