UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jmk744eRMi9E0sxW8iGLPKCuqqdqLTqKOwVzRmxtKi8=' 
WHERE 
  key_id = '6bd220d00b9aa12ee5f631d54870549f57319c41cb3c7547d941e09da9d0e3c6' 
  AND (
    token = 'Jmk744eRMi9E0sxW8iGLPKCuqqdqLTqKOwVzRmxtKi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )