UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0IPE9VVHhZh3RvFK0x7s/TI5D70mqvVx5pGCjJSYt4k=' 
WHERE 
  key_id = '257f3a06eb2edbc6d44ef675d8d524603cd0245440b406a255a049d164586ac7' 
  AND (
    token = '0IPE9VVHhZh3RvFK0x7s/TI5D70mqvVx5pGCjJSYt4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )