UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENju6LFkZLgZALKZaWugyBDCO9rB/x5J3B/vsTrB+bg=' 
WHERE 
  key_id = '82e6ed8875edc4ece8bd691ab80437afe19f5fe0348882efcc3251a8104b7488' 
  AND (
    token = 'ENju6LFkZLgZALKZaWugyBDCO9rB/x5J3B/vsTrB+bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )