UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBPZ8O5bUmzZGYyMirPYMJ4XHZDWlog3wIiVZ3EAhzY=' 
WHERE 
  key_id = '68a43eb18455fb2c2f6d5cf45d320fc615d8b1389e057e088f22d8758b58064e' 
  AND (
    token = 'NBPZ8O5bUmzZGYyMirPYMJ4XHZDWlog3wIiVZ3EAhzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )