UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liWn6sv6SG+HvIjMwUykqwg7tOaMIapdfOD17r83LLA=' 
WHERE 
  key_id = '37a479ecfb8a7698e42c11f6b292c9b7218ab92796432dac31f51acd525de4c3' 
  AND (
    token = 'liWn6sv6SG+HvIjMwUykqwg7tOaMIapdfOD17r83LLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )