UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W99GeRsy4W/WsvjLYpLjdyScRjw4Y9KtYwxufE0Lrto=' 
WHERE 
  key_id = '7396b67a140a47c687eee89a2bc3d2722c214cee8a01250ca896bc29b46d5709' 
  AND (
    token = 'W99GeRsy4W/WsvjLYpLjdyScRjw4Y9KtYwxufE0Lrto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )