UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVofO0KTlODMa6eUjW5PjBRnyxC8LmPYxEvC6AL/x28=' 
WHERE 
  key_id = 'ff325757af59337367ba8f84bf2e4110ca1d55524a2512372e9a5aa7ed589c28' 
  AND (
    token = 'NVofO0KTlODMa6eUjW5PjBRnyxC8LmPYxEvC6AL/x28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )