UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDzNnPLl5Oa/l6BbM9ea6lx7SzGjoOEmWhb+RpD7l6A=' 
WHERE 
  key_id = '341d54b431774ae31e733c9a4c311a98ce410fb9303a0c20bb71cea85a106195' 
  AND (
    token = 'aDzNnPLl5Oa/l6BbM9ea6lx7SzGjoOEmWhb+RpD7l6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025