UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3jEFGtFNgpkA75WwtuMOal0m2jiTU2CZrqSuNBAyK8=' 
WHERE 
  key_id = 'acef98d8bc46cafe39ecd66e81091b344d7a19f17c4c83541788de7dd45ee1d2' 
  AND (
    token = 'Z3jEFGtFNgpkA75WwtuMOal0m2jiTU2CZrqSuNBAyK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )