UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nKDx9nFEcFDisRr8BRFspw2WXf3iFIXUwGvj/kswaI=' 
WHERE 
  key_id = 'f65dfad156a892cf0a2da2ca24007741618c7e5aa331e9a08160e63eaa2539a0' 
  AND (
    token = '6nKDx9nFEcFDisRr8BRFspw2WXf3iFIXUwGvj/kswaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )