UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZEfyTb6KcDyx7FYaNU0N8sgMmMOELzqCupnHzZi2c4=' 
WHERE 
  key_id = '9ffc59ccb381db57464533e95c074cc6e1cfeb834ee874d860571c84fabfbd9f' 
  AND (
    token = '4ZEfyTb6KcDyx7FYaNU0N8sgMmMOELzqCupnHzZi2c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )