UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Uj2zUulk7hn1KXUCHAuIB2Kj9eNQ0HapSdnavXEW2g=' 
WHERE 
  key_id = '39376487c4843523a49a232694cc21278126d359025f28843eadbc290681cf24' 
  AND (
    token = '3Uj2zUulk7hn1KXUCHAuIB2Kj9eNQ0HapSdnavXEW2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )