UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQLpln+EkvewyLuPAdWiL9sx74cb9TgGlFhZRl6ZEJo=' 
WHERE 
  key_id = '9cbd5f2da47f76fe35542d93bb4cc64d929e34b89cfe490f275e81bb9c25423a' 
  AND (
    token = 'kQLpln+EkvewyLuPAdWiL9sx74cb9TgGlFhZRl6ZEJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )