UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dg+4qcLCgdMci74Us7k48NNpBKs7OpJEbkqfLSR2zyk=' 
WHERE 
  key_id = '8831dbd8bd6ae8b3e4785383874a06704867f4215f4d7f288bd47e07c70b08c6' 
  AND (
    token = 'dg+4qcLCgdMci74Us7k48NNpBKs7OpJEbkqfLSR2zyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )