UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQuzf3YOUbEaqHsJelqhf254p1tUyV9LDpVRAEii5CM=' 
WHERE 
  key_id = 'd6d586a54decbac328a799c313a030b94dc3acf024190ef53ee7d8054edd6024' 
  AND (
    token = 'BQuzf3YOUbEaqHsJelqhf254p1tUyV9LDpVRAEii5CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )