UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k34T0AysKA/6QScEO7FOz6VhS3PgzNTbBNQtyyASlks=' 
WHERE 
  key_id = 'dc03ab22f9cd88e29e586f88d33db1a1d7b3c71613c23dbb2daff4489d68ec8c' 
  AND (
    token = 'k34T0AysKA/6QScEO7FOz6VhS3PgzNTbBNQtyyASlks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )