UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRHXl0bxQzzvOAhIEEHLkcNWWmUO0rxn+1thWViuanA=' 
WHERE 
  key_id = '15b39091348bb1ee3f7b7aae6acb5be48949cc543e4d9569c282e9dd3cdfc68d' 
  AND (
    token = 'yRHXl0bxQzzvOAhIEEHLkcNWWmUO0rxn+1thWViuanA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )