UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Go/v1tbhqIvml5jssE7iK+F6jsRiqVLYIOeTG1pYyDA=' 
WHERE 
  key_id = '7b3880de60f29fe9537a429b35076bbb0fc8f688cc8b78c0ecac5fb8f3e85e7d' 
  AND (
    token = 'Go/v1tbhqIvml5jssE7iK+F6jsRiqVLYIOeTG1pYyDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )