UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8Ic4ciJBLZDPH28LcWrmOGpAoH7zk3NVkWnxgzRf9I=' 
WHERE 
  key_id = 'acfd6fdb95815a26f3e83ef2df86fca140a823e21b708e95f7535525be13f9bd' 
  AND (
    token = 'W8Ic4ciJBLZDPH28LcWrmOGpAoH7zk3NVkWnxgzRf9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )