UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yGoi4eDyBPwmXZ162mWGZEs5uBzgFz+4KXQfvsU3fI=' 
WHERE 
  key_id = 'a3938a5f9181efd46dde56b5dce39d5d4f3381348a894602f23dd40b8d172ea0' 
  AND (
    token = '8yGoi4eDyBPwmXZ162mWGZEs5uBzgFz+4KXQfvsU3fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )