UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKZoOP+yrNQbr/GtlRtyz296dY3AF0grtAJvDtoByVA=' 
WHERE 
  key_id = '2d9af3d240b1143561843ef3e929a9cb61def496d8a77f30ae83c36cf41bf980' 
  AND (
    token = 'AKZoOP+yrNQbr/GtlRtyz296dY3AF0grtAJvDtoByVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045