UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7ZyeU52FZ8HQTccjJOwobzte1cj6ywPN0mUvLvpW9k=' 
WHERE 
  key_id = 'f35696f70968eab3116b19730784fe0a6e79d4a4365669fdf54b8a248a7350d1' 
  AND (
    token = 'l7ZyeU52FZ8HQTccjJOwobzte1cj6ywPN0mUvLvpW9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )