UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '893OZuN+Ni6y6tjoplelon6UqGp9Id+3vSULS8P+XxI=' 
WHERE 
  key_id = '4ffc159ea8caf5833cf07a363d4139490e8f7afbc679bfc18aa65b19c1461cb0' 
  AND (
    token = '893OZuN+Ni6y6tjoplelon6UqGp9Id+3vSULS8P+XxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )