UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvzzL0PcEY4xTFPjRT0ltvaZNMHANNxr0G+UjizO19A=' 
WHERE 
  key_id = '85be3d8b0fe3e76cf3cbed65ffe4927597531eb5d624316a5ee61dc237915b2c' 
  AND (
    token = 'ZvzzL0PcEY4xTFPjRT0ltvaZNMHANNxr0G+UjizO19A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )