UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt/pkgLJmL6vzKZFjP6gtO/zpRpSXlorbU1eDhURbZE=' 
WHERE 
  key_id = 'ac1d2a1cc151cfc05e6a72724594e2d7818d8a1e7c1f741ae2b90a11e04bc064' 
  AND (
    token = 'zt/pkgLJmL6vzKZFjP6gtO/zpRpSXlorbU1eDhURbZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )