UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fuibhtds7bC2dkzplH75+IhM2QDM3pUMKrBFoE7ZfPs=' 
WHERE 
  key_id = 'ef7c851a4b49d72f0938c05f84cd18019fe170b6ea29ced576510df61dca77b2' 
  AND (
    token = 'Fuibhtds7bC2dkzplH75+IhM2QDM3pUMKrBFoE7ZfPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )