UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wpOsoqp9f4IWBImUC5A1xXAH2ItYObL2ZKGYUDlElU=' 
WHERE 
  key_id = '87a864d4202c3935c28bfa79a0ce244551def3b9eaaf48b5fe1c7e3939a10a00' 
  AND (
    token = '/wpOsoqp9f4IWBImUC5A1xXAH2ItYObL2ZKGYUDlElU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )