UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhXsd8siFpf2sGViVKGN8lW9X5zBT6Hf2ejwim9YWbI=' 
WHERE 
  key_id = 'c75e435754bf9e06cbfc85487db79fdc5e500e88f1f4340c464963148c875bd1' 
  AND (
    token = 'IhXsd8siFpf2sGViVKGN8lW9X5zBT6Hf2ejwim9YWbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )