UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1RvxQZLuAqfjrnL3ykNPlkmJij4xfMWh+UWIg8mt68=' 
WHERE 
  key_id = '226c023cd9006c3c5d03c29b17551f34f1669a6a2e8036907c8cbd2a6ce68e1d' 
  AND (
    token = 'c1RvxQZLuAqfjrnL3ykNPlkmJij4xfMWh+UWIg8mt68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )