UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDzvBUqSLlBhX+G64nppct+7hZrJMJTBiK9iw6xPwKw=' 
WHERE 
  key_id = '8a8bdaa49f26589b22b43e6df5df52154175d148cebe67fb9155b8f1d98c006c' 
  AND (
    token = 'xDzvBUqSLlBhX+G64nppct+7hZrJMJTBiK9iw6xPwKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )