UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QBPF3zCN+U2Z8+kMD4NLoyWsqM5JbN5TlNgTKoib8s=' 
WHERE 
  key_id = 'eb9593da5ed433ce0efcc75a9c08c40347cddce3fba07a99fb2e8b961f82468d' 
  AND (
    token = '8QBPF3zCN+U2Z8+kMD4NLoyWsqM5JbN5TlNgTKoib8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029