UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzeN0uAe+1xytApmloB2KEk2Re7DiqJJsotZ9xPwLUM=' 
WHERE 
  key_id = '77b61b62b805dcd14baf6aa1004ef9d2b4e6aab2ade4cefd3f6d2296ad16c6af' 
  AND (
    token = 'RzeN0uAe+1xytApmloB2KEk2Re7DiqJJsotZ9xPwLUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )