UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zB3n7GpPl3L4HQzSO02VP8IoMJb2pGp2sV+7L5a0YEg=' 
WHERE 
  key_id = '9d1fffa4e0622fea8e96f06317c075cec1bbbfc887b5a4a5f66920951db95b8f' 
  AND (
    token = 'zB3n7GpPl3L4HQzSO02VP8IoMJb2pGp2sV+7L5a0YEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )