UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUkQSURegL53GGstanyijAzoPjZlZH7h0YS1+zMYjVo=' 
WHERE 
  key_id = '8ed5f966b9462838006f698158bfe7d2597c9c13294658f2ed7f7abbb67ea270' 
  AND (
    token = 'qUkQSURegL53GGstanyijAzoPjZlZH7h0YS1+zMYjVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )