UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9NRC9mwUgyxkObdxqHM0W68BJaaDsCE7JLy96bZGf1g=' 
WHERE 
  key_id = '2e9f6c1844fb40d059462fb75f7c3b7f7af250b33b9239b08a86731132fc4c99' 
  AND (
    token = '9NRC9mwUgyxkObdxqHM0W68BJaaDsCE7JLy96bZGf1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )