UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3YgHMoC/0uTNdCndfOOgwoaQcP3t3cPGHidog4KuOI=' 
WHERE 
  key_id = '515f78161f1fcaca82338a87921d852a6e142129813aa107283b32ec2ac410b7' 
  AND (
    token = 'g3YgHMoC/0uTNdCndfOOgwoaQcP3t3cPGHidog4KuOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )