UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XgUcxNVhtNqRzrLqO990FxbOa3okQlYXADKLzlHPACc=' 
WHERE 
  key_id = 'b8b4c4a96dde2101725d9475cd6005a61077574762e71a15e126b48218d71d62' 
  AND (
    token = 'XgUcxNVhtNqRzrLqO990FxbOa3okQlYXADKLzlHPACc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )