UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+Kpwybi9lmKerrmjR2qFGknfDd3xkU1TszooThheWI=' 
WHERE 
  key_id = '5d388047e715bf81c6474e8cd483737f67262cf06a77aaa671cbdd140e014836' 
  AND (
    token = 'Z+Kpwybi9lmKerrmjR2qFGknfDd3xkU1TszooThheWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )