UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6WDMFuFIifG85diSqucOstANo7AxSQNEJTxi/iaAhs=' 
WHERE 
  key_id = '7d8041649ae9d25a3cc6578600b0d750cca2b6123558654147a79a7ba2ec0ce7' 
  AND (
    token = 'H6WDMFuFIifG85diSqucOstANo7AxSQNEJTxi/iaAhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )