UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNX1z4In9I7DCaH/efg1gAYriqmiB1und4ctSHjEpFU=' 
WHERE 
  key_id = 'ced29af9c88103ffb40d829268887e4d6c4cfd461d319cce3f2d520245311ad8' 
  AND (
    token = 'tNX1z4In9I7DCaH/efg1gAYriqmiB1und4ctSHjEpFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )