UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5I4TEYNGhp83x94k6Rgdw5IgSN8USudroo8j3MlTCg=' 
WHERE 
  key_id = '0a40789be4ff40a741da9fdf48cc9d5a15ea4c53ccf4d165e8f53b3481ca09ae' 
  AND (
    token = 'X5I4TEYNGhp83x94k6Rgdw5IgSN8USudroo8j3MlTCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )