UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dkfaVmupCShoVflC2T+GkUB3Ex/gwPyFeTsylQ29hw=' 
WHERE 
  key_id = '2e408a197a040c717192ff3907546ae5a4edc76bcd4093596a66162826d90a68' 
  AND (
    token = '6dkfaVmupCShoVflC2T+GkUB3Ex/gwPyFeTsylQ29hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )