UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rds76UNm7zZRV6ZhXP9uCOxMiMEk3NVxzNLhBL2nopI=' 
WHERE 
  key_id = '6dd3b8618e211b222ed71ca241bc7b72ce7715abade6f37d03c3b6ccd82e5fae' 
  AND (
    token = 'Rds76UNm7zZRV6ZhXP9uCOxMiMEk3NVxzNLhBL2nopI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )