UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/y9xzy8uZbU9937DuTIZVgNNKLp1pGvVTAlLIX5Alo=' 
WHERE 
  key_id = '04ea1fd969062163aa1d665e493148b4ff4d794492cc5318c63f75e478327842' 
  AND (
    token = 'W/y9xzy8uZbU9937DuTIZVgNNKLp1pGvVTAlLIX5Alo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )