UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brnv0ughSFURewSfMzNzJvV1Aq6bS3P0HofF9B1Yp+A=' 
WHERE 
  key_id = 'c75877cde522d69482d42cc079b75510310b22ba3d720bad52c2584ec742cab9' 
  AND (
    token = 'brnv0ughSFURewSfMzNzJvV1Aq6bS3P0HofF9B1Yp+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )