UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaI1N6YLwsbMp3T90YtvAq3MiVVSoHYx/BqaSH5pOcg=' 
WHERE 
  key_id = '0f47f4b24033097adf686f3433c29f47a314e02eefcbe1460aabb6c8016fb2c1' 
  AND (
    token = 'LaI1N6YLwsbMp3T90YtvAq3MiVVSoHYx/BqaSH5pOcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )