UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l52tk+5szycA07NbsDVCZm39qo/BmzAd1aS/EQbCQgk=' 
WHERE 
  key_id = '6b386ca0745ce86a81670907cee6dee5f1ab3f20c3abd3b28f8a08a6aa987279' 
  AND (
    token = 'l52tk+5szycA07NbsDVCZm39qo/BmzAd1aS/EQbCQgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )