UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nu3uuXJ+djqesN5gdxdMjM6bxtM8i/AGdpfkwPRVdE4=' 
WHERE 
  key_id = '8464bbd968f10647861e8eaf560e1a07b04f5e1ebca93b09ac980b8c410f540b' 
  AND (
    token = 'Nu3uuXJ+djqesN5gdxdMjM6bxtM8i/AGdpfkwPRVdE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )