UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qenUkqcDT21xoSlBnb7CfYted2TnPI47wj2Zj8dORwA=' 
WHERE 
  key_id = '3cda18afb769fd51493e5b93d7b76e6dc2a17b99a1e41bcbefb164939a7d3d80' 
  AND (
    token = 'qenUkqcDT21xoSlBnb7CfYted2TnPI47wj2Zj8dORwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )