UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO+7ViPIrjMdE9WsWAgDn96GeSn7xnJMY8udZ5DAsQo=' 
WHERE 
  key_id = '682dd315f34a6ad64f291754f588748a321dd82f814d7c3391dfae3613ac3975' 
  AND (
    token = 'QO+7ViPIrjMdE9WsWAgDn96GeSn7xnJMY8udZ5DAsQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024