UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHBXTJ4n6gCIfrnyhCnlWc5Q1Ca2fLqPxYfDVIFyGz4=' 
WHERE 
  key_id = '410ab0e9962ce36dd212a70bf746ef8a535b8e7282159d8e61266dcf365d442f' 
  AND (
    token = 'sHBXTJ4n6gCIfrnyhCnlWc5Q1Ca2fLqPxYfDVIFyGz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )