UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gM/Cwf5ojv60bTu3/toU9+e0z8A2NhN3E8uz/NXDwjM=' 
WHERE 
  key_id = '64dafcaca8025dcd9d14e98f9c82c15c8a1a62be8a8838e73f8457857322a983' 
  AND (
    token = 'gM/Cwf5ojv60bTu3/toU9+e0z8A2NhN3E8uz/NXDwjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )