UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYnpqLb7/QN8mUAcxFaOFVeU9xHFnGwUxqgZDvr1xSQ=' 
WHERE 
  key_id = '73bfaa7adfe3d7565fa93395a65874f3d07ceff77b7f106dcb9499868a490073' 
  AND (
    token = 'VYnpqLb7/QN8mUAcxFaOFVeU9xHFnGwUxqgZDvr1xSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )