UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2atQsdBpNqOu4bIpPd5tcbLB41SZhbhrG1lvqHmrhTk=' 
WHERE 
  key_id = '24dbf00fe3cb3405fe81f639433d24ba54fa42ca73c4274f3504f6a2b321304b' 
  AND (
    token = '2atQsdBpNqOu4bIpPd5tcbLB41SZhbhrG1lvqHmrhTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )