UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/+21lyVarX9EYvru2np9ALl7MMF9eeVTTLDwmYl1jY=' 
WHERE 
  key_id = 'c25a03b7be93c5be4300a91e16111aacea3ed5faa56c0c6f384f9d2645229a4b' 
  AND (
    token = 'y/+21lyVarX9EYvru2np9ALl7MMF9eeVTTLDwmYl1jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )