UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Erv0NVEBISXoJcy0iK2xj7NTFVheGNrXnqv8YS/lxM=' 
WHERE 
  key_id = 'da324fead570c30260c75fbb6d75c196325a12d7955b2cf22e351be4c06fd665' 
  AND (
    token = '6Erv0NVEBISXoJcy0iK2xj7NTFVheGNrXnqv8YS/lxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )