UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRuv2yHD4yG1CdWSRzJsyDZkXMqK79+YTVn78nJtQmk=' 
WHERE 
  key_id = '2ae9e2585a765091fb538f8a0e82791d87b8967671875518f653185cfde1a27e' 
  AND (
    token = 'uRuv2yHD4yG1CdWSRzJsyDZkXMqK79+YTVn78nJtQmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )