UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKxs1mXVZU0Jdnl8qIwygfKd7MYQLqzHafBF++e2OOk=' 
WHERE 
  key_id = 'e0f8a7971d2f1bc3297facc1e36702e0faac4c4c14fd0ca2a8f0c00ef36da13f' 
  AND (
    token = 'nKxs1mXVZU0Jdnl8qIwygfKd7MYQLqzHafBF++e2OOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )