UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWxLLBseefuiUNimQ/wclu4ZDomQ3jWw1d9G9DRXr3Y=' 
WHERE 
  key_id = '3fa20e2ef80f0aabb3cfd2ebf8e9aceffc0a1380d8b9e8d9b5c297dc1fb83b3e' 
  AND (
    token = 'VWxLLBseefuiUNimQ/wclu4ZDomQ3jWw1d9G9DRXr3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )