UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUKmo+D8J2FexRZnasMLcTLXDDXZwtJrtm2FiFIImJI=' 
WHERE 
  key_id = '093ddbb73df2e6b50e0d8aa62a0fee14ccaea6246d1fd89df34edf88cf64a861' 
  AND (
    token = 'MUKmo+D8J2FexRZnasMLcTLXDDXZwtJrtm2FiFIImJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )