UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8j9pilxi6ADn40bF6mmHjG3kqNUmDn+kL2EyFrUAdo=' 
WHERE 
  key_id = '9f2278fcd644621ae05bc518254880eed9f05c65591b77fa4e90a9f44ed21f8a' 
  AND (
    token = '+8j9pilxi6ADn40bF6mmHjG3kqNUmDn+kL2EyFrUAdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )