UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8j/maRiZ46sPdFZpWKIuOjp1l5wloMbjozh2GvBdI8=' 
WHERE 
  key_id = 'ac60acf881302a6861683a95c194d8de99e1f64733353caf9b60a41b32404493' 
  AND (
    token = 'S8j/maRiZ46sPdFZpWKIuOjp1l5wloMbjozh2GvBdI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )