UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxpOKvwL98odF4/6mAbXt0iRf5JhfhB8LyrunfS2Oy8=' 
WHERE 
  key_id = 'f79ed9c8eecfa97f4ed3002a864d1cbaa631a766b6498cf52f5b616bd64a24d8' 
  AND (
    token = 'dxpOKvwL98odF4/6mAbXt0iRf5JhfhB8LyrunfS2Oy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )