UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm9/3P/h+624K4VadeueJx3ge0jRC61yg5jKVbFDBKM=' 
WHERE 
  key_id = '30adc94b2f3b83519f260e2798e34cad0ced97927ce52eca23082bb71d165e82' 
  AND (
    token = 'lm9/3P/h+624K4VadeueJx3ge0jRC61yg5jKVbFDBKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )