UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsjCzwUrIU9XfrhsWpBAGfnsWvpLeVlQ7fk6qy8RIoM=' 
WHERE 
  key_id = '9431ff54683d36b2ebb74f8df7641ba291a8ea5c83e5415a8321728ffbb36b2b' 
  AND (
    token = 'GsjCzwUrIU9XfrhsWpBAGfnsWvpLeVlQ7fk6qy8RIoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )