UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NNzK8DQjX2npMhS5bNC3OoFtBWg6ay4ZbG3LxvAIzz4=' 
WHERE 
  key_id = '5867ec9fb01bf42afba714b5c4ea132de00b8590a132b5c1b4263296447b5ab8' 
  AND (
    token = 'NNzK8DQjX2npMhS5bNC3OoFtBWg6ay4ZbG3LxvAIzz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )