UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6Sgt+AQSyMdqKai54PznCRJ/nHme6RxdlVKQrBkHs4=' 
WHERE 
  key_id = '0d691942fb249522ee5576bdf381433f298023fef406ffc998fdf96c74742932' 
  AND (
    token = 'T6Sgt+AQSyMdqKai54PznCRJ/nHme6RxdlVKQrBkHs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )