UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GghbKluh1C2ZFqy6u078rPQITsqRmpoyxKl/FNM0kwY=' 
WHERE 
  key_id = 'f9c611d6e1f8c25817a4ccb6c0d9416a33e42e3b7e48f032c56c4e421b1013f1' 
  AND (
    token = 'GghbKluh1C2ZFqy6u078rPQITsqRmpoyxKl/FNM0kwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )