UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgaICMgZe7jiKwYoLcgnMCGhrZ+6rgtClyT4TMCtmdI=' 
WHERE 
  key_id = 'c21c525b8a500f57b62cdece3ab790ddcd58f79e089661248784c5a0271ea7da' 
  AND (
    token = 'SgaICMgZe7jiKwYoLcgnMCGhrZ+6rgtClyT4TMCtmdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )