UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+VbEVuKb7VJ0nIpH5okjzW+Qs9e1XDehM5m6duq4JY=' 
WHERE 
  key_id = '155af317ac21a95e5e8ff475174a5f91397b90becd8d6a7289da8aa7c5c03837' 
  AND (
    token = 'u+VbEVuKb7VJ0nIpH5okjzW+Qs9e1XDehM5m6duq4JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )