UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrZ4FXmzZDSJXF4IfG/e0WABcIQDzmNcw/TMhXPG7NY=' 
WHERE 
  key_id = '4bc32c4e1f0c4979388457b730a4a5e25bd71b6ad0df71063eb69d2fc091e35f' 
  AND (
    token = 'LrZ4FXmzZDSJXF4IfG/e0WABcIQDzmNcw/TMhXPG7NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )