UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVTDBUd/1zzWRQfAy183EfRfms7wex4ELKkn4sE8DbU=' 
WHERE 
  key_id = '1c9b6fae3168826e87446889f103c9b1349a62ee95cac03d9c13c496702e93d1' 
  AND (
    token = 'qVTDBUd/1zzWRQfAy183EfRfms7wex4ELKkn4sE8DbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )