UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWKUv8LHzBMnVHV2FizVAdwb3TmesvQQbFlpHoVke+w=' 
WHERE 
  key_id = '901fbd882cb351e948fc97084f3f1624c3938e394fe20908f43ff95b4be67d59' 
  AND (
    token = 'lWKUv8LHzBMnVHV2FizVAdwb3TmesvQQbFlpHoVke+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )