UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vccLLKu4peXHB36QG1CI7TdXtEbPDZVYHXT+xUe+anI=' 
WHERE 
  key_id = 'b9f73cadcdeb812aa0c58a4e893a4161e171942f99fb5e4e6b9b144bc3875b93' 
  AND (
    token = 'vccLLKu4peXHB36QG1CI7TdXtEbPDZVYHXT+xUe+anI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049