UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bT2NxGRpPb42WQsmoAVwt6XS1zRlemh/+/QTw09V9go=' 
WHERE 
  key_id = '231fa539b01dcbef6f025101a80b37ad81276ed17899b8bcea21d0267f306a6b' 
  AND (
    token = 'bT2NxGRpPb42WQsmoAVwt6XS1zRlemh/+/QTw09V9go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )