UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TloMv+xTwmL662fQ8takWmGGZOy+qrLKtlsEdGTmQDg=' 
WHERE 
  key_id = 'd73ace5158da95411bbb81001a9af0a0d8eab160761ead6270b388c832a8ee6f' 
  AND (
    token = 'TloMv+xTwmL662fQ8takWmGGZOy+qrLKtlsEdGTmQDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035