UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WSa1SzcBYmUcC1lZhM4zBEfZRPzmdCa3n+KtbJPVXI=' 
WHERE 
  key_id = '95b747d231af86f061d9b40813ecd5ace6643513d0e326df8fc706deeaf98091' 
  AND (
    token = '9WSa1SzcBYmUcC1lZhM4zBEfZRPzmdCa3n+KtbJPVXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )