UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkMNiCmfi3rIeqBywH7M+hOJtBp9hzKFQbhr4VE2JAI=' 
WHERE 
  key_id = '4e952387de55d56c26e096ea8cd81c7ff02f63c0220fc729ac026bcb664257a7' 
  AND (
    token = 'BkMNiCmfi3rIeqBywH7M+hOJtBp9hzKFQbhr4VE2JAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )