UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pg+wYWqIBBHRfAS64FTcWqprKWOeN5WBTqvzfFY1bDs=' 
WHERE 
  key_id = '928d6599ec45c4ab868dfff40e05072ac4a132c0e1fb08080c274b60d59991fd' 
  AND (
    token = 'Pg+wYWqIBBHRfAS64FTcWqprKWOeN5WBTqvzfFY1bDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )