UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYfzU3+aeVXtbiY7P+ozgVKis+656xPHk6lxzf9cmGs=' 
WHERE 
  key_id = '4a7b7386b8b7fa6d330ee687208708c629125fb9f0d83f0115973faced6c84d5' 
  AND (
    token = 'LYfzU3+aeVXtbiY7P+ozgVKis+656xPHk6lxzf9cmGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )