UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkCjWRLGy/qpaVrBOTXGysiSsqUzSJzISpX9QiKMKxU=' 
WHERE 
  key_id = 'a6286a5e14673194fa0adbcddaecfde63c188fb7dff8dd600ebfb9ffda9cdb26' 
  AND (
    token = 'hkCjWRLGy/qpaVrBOTXGysiSsqUzSJzISpX9QiKMKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )