UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H43EEYH8S19xdQz+WlGMt9KfMRKTFgqJgQQgtcjCEoc=' 
WHERE 
  key_id = '96c6de4a17c3e0832bf46582d456ad7c677a1f020b7670b8efba8e41cfee5186' 
  AND (
    token = 'H43EEYH8S19xdQz+WlGMt9KfMRKTFgqJgQQgtcjCEoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )