UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0m/ZBXtoPW10cLoGPl78jnqbCrv8fPLU88aKXOFTZM=' 
WHERE 
  key_id = '3cc81394f1da263f1043225c9589806e286302fa389728b8ef61adfeb9913a87' 
  AND (
    token = 'X0m/ZBXtoPW10cLoGPl78jnqbCrv8fPLU88aKXOFTZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )