UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkkLvSJ11i1y5mCF4fRTJkGMVpymvOkEkraXTYSErxA=' 
WHERE 
  key_id = 'dce502024829562442bbf3e2d76f57c2e93f2aa8f10674d5b84972dc82f192b9' 
  AND (
    token = 'gkkLvSJ11i1y5mCF4fRTJkGMVpymvOkEkraXTYSErxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )