UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u01jEhgiXl0wwlkiOJ3WXPrAiCQIjhYpWK4j8xblFO0=' 
WHERE 
  key_id = 'c67639d9edc619d3f5540eb3d8192fe201491838c4c2b5570e755ae172f1d558' 
  AND (
    token = 'u01jEhgiXl0wwlkiOJ3WXPrAiCQIjhYpWK4j8xblFO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )