UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wM/1v1gqjHizomBnxjNG7UYw2bB6ClSAqtMupDwUu2c=' 
WHERE 
  key_id = 'e92d35f3f286a2350e997c3131c8b65ccebd0d55373061b01d330d530ad3862f' 
  AND (
    token = 'wM/1v1gqjHizomBnxjNG7UYw2bB6ClSAqtMupDwUu2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )