UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXkjRwFF2LT6j3et0J1nKWavMv6TZNggH4m1l7WC7BM=' 
WHERE 
  key_id = '78ea23454af9522e294141dc431f3b34b7401c2a42b68878c5010d6dfbf5eda8' 
  AND (
    token = 'lXkjRwFF2LT6j3et0J1nKWavMv6TZNggH4m1l7WC7BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )