UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZcw15P4xk8aM8sWfCCBzfDKcE5IS3tyg7hcm4Wa4Do=' 
WHERE 
  key_id = '3eb9d642824fc43d490e6a417ba14b4bbecf27e22e60e2471ce8a0c83854ed41' 
  AND (
    token = 'AZcw15P4xk8aM8sWfCCBzfDKcE5IS3tyg7hcm4Wa4Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )