UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPprcK4bSAq0GIl71EPWUPZpMG2mb8AqKF8qpfsSO+k=' 
WHERE 
  key_id = '30bfb7f11a607390fafa2dd93d9fff7c530f8cf719185af5195e2bbe05ba7553' 
  AND (
    token = 'oPprcK4bSAq0GIl71EPWUPZpMG2mb8AqKF8qpfsSO+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )