UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36o0DydXLOva9uwCVW8cZYwVXMxf90Pu2feKDzs+Cgk=' 
WHERE 
  key_id = '39cd56d6407f3aa90f9536972e797e4d7d91fc1f3547981fae3e42e1d32ba20e' 
  AND (
    token = '36o0DydXLOva9uwCVW8cZYwVXMxf90Pu2feKDzs+Cgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )