UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbkTlH1ih6udmCywR4iYOwAHZXRJxf8nOXq7L7+/IBU=' 
WHERE 
  key_id = '1933f76d34672592e6ed0ab83d6d5b91457fceb7524a558ef3b6afe68c05ef31' 
  AND (
    token = 'YbkTlH1ih6udmCywR4iYOwAHZXRJxf8nOXq7L7+/IBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018