UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGtIx2iAd9d/xH+GcWeOZiiuoME0csecxFRF+9TGJAc=' 
WHERE 
  key_id = '169b9eb84cfee054a509b6cd82819f402d54c1446ca741392eeed92472560ef4' 
  AND (
    token = 'VGtIx2iAd9d/xH+GcWeOZiiuoME0csecxFRF+9TGJAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )