UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQzjv91JP6d8h+zqmamFUsHSjkebe1bktn17Wst9Irk=' 
WHERE 
  key_id = '9fa40a8cec17dcd200b57fa3d48b55d55efded0af2ae8be4ff5712d48d555633' 
  AND (
    token = 'GQzjv91JP6d8h+zqmamFUsHSjkebe1bktn17Wst9Irk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029