UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frsRg7d6HG6LGyc5bppYi3/lVMYTEBMN1tW5zacaruk=' 
WHERE 
  key_id = '2239dbf5b1d75f0bf511aa62627a83b31326b26bc5fc0422a09a711da4669d1a' 
  AND (
    token = 'frsRg7d6HG6LGyc5bppYi3/lVMYTEBMN1tW5zacaruk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )