UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvNKV7ksYfdLQ9goXSl7InOaIgAfRFWAJjCzUjDlpvU=' 
WHERE 
  key_id = '17a4d5b484c1067d9f69772692ceee7667c52a5af2625933caff5a9520a40617' 
  AND (
    token = 'MvNKV7ksYfdLQ9goXSl7InOaIgAfRFWAJjCzUjDlpvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )