UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W45i3NCBaQBotCq5BCddeVlRKGWkAz3UYFDgllwemSo=' 
WHERE 
  key_id = '3de88cd6e82552e881b765208e22b0baf6488b4dfaf9a7ef2d3f1c8780790682' 
  AND (
    token = 'W45i3NCBaQBotCq5BCddeVlRKGWkAz3UYFDgllwemSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )