UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJHFcZeBewYWrwGURunx8JCaFrijmK87oGpkV7fYOXU=' 
WHERE 
  key_id = '9ae3a5ef5be9c17f03917dae6eddbacc8307a7f46b94745350f95255d1b73061' 
  AND (
    token = 'VJHFcZeBewYWrwGURunx8JCaFrijmK87oGpkV7fYOXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )