UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXnzy9+aZDETqbLEpvLWqk81HzIeHkAyG5CBwp1fbyU=' 
WHERE 
  key_id = '7401edbb623858ae3a50ca6d8ff642c5868a452b06985418b11205d4ff59ce73' 
  AND (
    token = 'rXnzy9+aZDETqbLEpvLWqk81HzIeHkAyG5CBwp1fbyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )