UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'up2RHKQBBPUwJ4HZQtIXp3JQq7/jZadM9jKsLEhcokY=' 
WHERE 
  key_id = '6cb81e70705eb3962f4493a131e8cd25decb69a91ebf9a967f8c752e31fdffaf' 
  AND (
    token = 'up2RHKQBBPUwJ4HZQtIXp3JQq7/jZadM9jKsLEhcokY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )