UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6x4Dbb14/x2k/kFaBYeei4WMdwQij+rA1YAEcfyzMs=' 
WHERE 
  key_id = 'd5ca87d7b31555b5c69a132f116614c6ab5e46bfb1fea4ee9f32740ed183aa0e' 
  AND (
    token = 'r6x4Dbb14/x2k/kFaBYeei4WMdwQij+rA1YAEcfyzMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )