UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFopAlg3exBGKEAuOhJt3fYJ/6FOPbOLz0mrMvvm/8c=' 
WHERE 
  key_id = '4ce0c20862e4b9f02ef976090c708fe2e4414468e0d188177b76e994c6002c60' 
  AND (
    token = 'gFopAlg3exBGKEAuOhJt3fYJ/6FOPbOLz0mrMvvm/8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )