UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C47r0WvPdtMiVhWMV2NiBZHqHYK1F1HB+KZDcVWjzRc=' 
WHERE 
  key_id = '3769689a4fa786d6255d725730d9ab60d388eac3dd2f78b460bbf2339d53c6ed' 
  AND (
    token = 'C47r0WvPdtMiVhWMV2NiBZHqHYK1F1HB+KZDcVWjzRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )