UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21fw98+QWGl6WP1UTIFE7y3pnoj8RrO1mFbNVS9jxKY=' 
WHERE 
  key_id = 'b0d89903534a846d0dc9cc64407b02f2b6f57fb258e3cefa1a551953444cbf6a' 
  AND (
    token = '21fw98+QWGl6WP1UTIFE7y3pnoj8RrO1mFbNVS9jxKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )