UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNnqPzK33rZA7EWlzaZYmdDPomGnMvg6MT/g6PCRit0=' 
WHERE 
  key_id = '30ef0572c206118bf99ffb697924ddd8e6a06990f53acc2baae37af5c4bf160d' 
  AND (
    token = 'YNnqPzK33rZA7EWlzaZYmdDPomGnMvg6MT/g6PCRit0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )