UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS5GEpa04/rImH7s/FxkewmZcCiBTPHlCaxBLivlZ8E=' 
WHERE 
  key_id = '9fab503f76c514979d6b51be69702912dd72aff278ab1a873ae7166d3206b277' 
  AND (
    token = 'oS5GEpa04/rImH7s/FxkewmZcCiBTPHlCaxBLivlZ8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )