UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfGFxTTOXf8hlQ1uAQnjQBYIkuzXCu2Nwaqtc8fh+qI=' 
WHERE 
  key_id = '6e912afef3988b98a7562f16ea8bc12b605bddcbd34e46757daf04441048e009' 
  AND (
    token = 'EfGFxTTOXf8hlQ1uAQnjQBYIkuzXCu2Nwaqtc8fh+qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )