UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PR8gi6IPIsk7O0rBpnjaVzdOhnn/YNfNUT4aicuGgE=' 
WHERE 
  key_id = '96923e86443fdeefc85632688350dfb29e3c4684d3ac0f53935cae9ca8b9151a' 
  AND (
    token = '2PR8gi6IPIsk7O0rBpnjaVzdOhnn/YNfNUT4aicuGgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )