UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNtfyZM9Dj4bBtauw7pj+pgbr37qWMGBiX6NBf3tsAE=' 
WHERE 
  key_id = '8e111625fb6f1e027e5b6a020f53619144f38ce3ffa7d85653357796f59309d9' 
  AND (
    token = 'rNtfyZM9Dj4bBtauw7pj+pgbr37qWMGBiX6NBf3tsAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )