UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9gkOfFDJMSfoCT0X/6Kc7O6jrVFLhMQytZ3eE6oWto=' 
WHERE 
  key_id = 'ea7e297fe1ef342582c110b44f4d84eface2d08315728508ea9a9a13554c0472' 
  AND (
    token = 'n9gkOfFDJMSfoCT0X/6Kc7O6jrVFLhMQytZ3eE6oWto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )