UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dzk2N5PvUA3Ei3GJsJXPngvrN3WLBmlnoGKsChU0p2k=' 
WHERE 
  key_id = 'e4130fd5ea7de4032d01b521c1cd413b00c00ac98ae69aad3ec7cd4b57275077' 
  AND (
    token = 'Dzk2N5PvUA3Ei3GJsJXPngvrN3WLBmlnoGKsChU0p2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )