UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3efRwMcwPKv34GUooThlKtrjDFwWsUgObjVVFx3Pag=' 
WHERE 
  key_id = '6647552a0f05e4c468261524d114b659d0e7e6d41a59b82331493485c676da4e' 
  AND (
    token = 'o3efRwMcwPKv34GUooThlKtrjDFwWsUgObjVVFx3Pag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )