UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejVszpVkcmHTzb6HNTWb6vgFqs30nRh/REQNMEXe9Vo=' 
WHERE 
  key_id = 'e9b2e061daf7171e66b6e0a588f51096a657a4e714d27875e3951843197ed400' 
  AND (
    token = 'ejVszpVkcmHTzb6HNTWb6vgFqs30nRh/REQNMEXe9Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )