UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvSsKUZv9sJQXAmco9aPIH1WAAOYNXAGqL9bSlPAmMs=' 
WHERE 
  key_id = '6c44b005f8fd086a4625be3bd8592f5122638695e8497513e65b12dc926697d3' 
  AND (
    token = 'yvSsKUZv9sJQXAmco9aPIH1WAAOYNXAGqL9bSlPAmMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )