UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CEcb5ti+xfiv7t+peBDxUlERi0HpYyAwzOa+P5yGV0=' 
WHERE 
  key_id = 'ad7c961f91c319f1f160f55c66f30aa155e778b85722208ad67d0ee2be8cd108' 
  AND (
    token = '8CEcb5ti+xfiv7t+peBDxUlERi0HpYyAwzOa+P5yGV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )