UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iO9hWQRiGdr0bF2THfFGyUWpnVfIeF1NKwgRg+Ija0M=' 
WHERE 
  key_id = '3bf93da0abdaac835aed0a4d5260a6c20172b3133927f704376aa2a0acc37090' 
  AND (
    token = 'iO9hWQRiGdr0bF2THfFGyUWpnVfIeF1NKwgRg+Ija0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )