UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlfieQJJ5Nqyhc3N6MkUE+DWbFnkBnjLi5VHk6NRWEI=' 
WHERE 
  key_id = 'f1dffed8634eac7f3da83249d680cf2c15d262c8fc78c5698d2a8d0937df77c9' 
  AND (
    token = 'rlfieQJJ5Nqyhc3N6MkUE+DWbFnkBnjLi5VHk6NRWEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )