UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztUl97IApg/ZqozRIN0zc5nz8BMjfz5HgXwoaW2DQuM=' 
WHERE 
  key_id = 'df5d4144b3482cee8b7dfceed2e275282ffc350d8e2457dc90fdbed1e3f75c4b' 
  AND (
    token = 'ztUl97IApg/ZqozRIN0zc5nz8BMjfz5HgXwoaW2DQuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )