UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nfVPm/ud3XGMfRANTS2oVZr4pnlIziMN74AiHMlitk=' 
WHERE 
  key_id = '9431db713ee78df4b23d7312e5a9dc39f9f44b16cf47c05ebfe3af3cba189610' 
  AND (
    token = '+nfVPm/ud3XGMfRANTS2oVZr4pnlIziMN74AiHMlitk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )