UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGubaCDwDcpdi5kPF1v8QvMZRT0fUbksi9ujAAuL9+g=' 
WHERE 
  key_id = 'b95c4b6e73c65b73a322face0bf9f7291d2b759a405b56bbb8374975fb7a0253' 
  AND (
    token = 'RGubaCDwDcpdi5kPF1v8QvMZRT0fUbksi9ujAAuL9+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )