UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JIWNpiUVIvkzXmxTWYRoJ9RQIjPaWdQX5z/y3Zw2B+A=' 
WHERE 
  key_id = '45428526c0215a43734234faf5eea3d4ed444eab6a804715eee7b6482bde10f6' 
  AND (
    token = 'JIWNpiUVIvkzXmxTWYRoJ9RQIjPaWdQX5z/y3Zw2B+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030