UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egU5wsjlRnTYv27lNnsnD0xIjDsiPeDINHeFjMlAmXI=' 
WHERE 
  key_id = '3dd3a5c5e8e34b59705f1fd7d9ce2cdbe4f9bab61df6a8ad51ef133d3770170f' 
  AND (
    token = 'egU5wsjlRnTYv27lNnsnD0xIjDsiPeDINHeFjMlAmXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )