UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RzFKq8548G3c21yvceZ7uf84JK+R7YAibnb6yIchQ0=' 
WHERE 
  key_id = '132c6f49fb55ca641fba74934cd5df637b5184257fb9b8b4d3446927c28cbf49' 
  AND (
    token = '3RzFKq8548G3c21yvceZ7uf84JK+R7YAibnb6yIchQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035