UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rvm7m3pYIsGDJwi7pXcaBqMcKv1vpvJpn2hpZiDfLgY=' 
WHERE 
  key_id = 'de4eaafd85e107adffed67ee9442c020ad49b942a4137a207edb1f157a73c32a' 
  AND (
    token = 'Rvm7m3pYIsGDJwi7pXcaBqMcKv1vpvJpn2hpZiDfLgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )