UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dcESSmxw4yomryL7VMbI6IO3jibv1RCyXnWIVGH4gg=' 
WHERE 
  key_id = '33a520d0f4ff30f6b7f276305da36db4edeeb014641f0af5c588ca6da7c51a1e' 
  AND (
    token = '/dcESSmxw4yomryL7VMbI6IO3jibv1RCyXnWIVGH4gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )