UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQVjTKuPxOD6cVXT8vWbhGk5YDK21G1TlKW9lnbqVJs=' 
WHERE 
  key_id = '1d541cf1110692c642a4a5123a7079c006a8454389a57762a2a346afd695a70f' 
  AND (
    token = 'fQVjTKuPxOD6cVXT8vWbhGk5YDK21G1TlKW9lnbqVJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )