UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkAsoccFclzA0UbylXKV8VnSPpb+hyAGLyqoNHLq5Yc=' 
WHERE 
  key_id = 'e8b3e7a3a6b24e8ca8bbfce23b5fee7b9e476370452fa251551ed85a8ed115e7' 
  AND (
    token = 'gkAsoccFclzA0UbylXKV8VnSPpb+hyAGLyqoNHLq5Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )