UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWl46Tht1QKaJNmHxdmYaVDzdks1TnOQ/M32PjN+jk4=' 
WHERE 
  key_id = '634718d0f7dbf80282a68e9dda23358e215157f93fe89842912c00274cfba5b7' 
  AND (
    token = 'yWl46Tht1QKaJNmHxdmYaVDzdks1TnOQ/M32PjN+jk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )