UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yv3pqNSX59zARo7zk73Grv8rj+01J+HlTWFP0GsUJnQ=' 
WHERE 
  key_id = '5c84799b6f0e6d22cf6a1257d607ed5ccd54e6f715ccc29d35a231ac5bdbc208' 
  AND (
    token = 'yv3pqNSX59zARo7zk73Grv8rj+01J+HlTWFP0GsUJnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )