UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrNT71qVis9GcagCW3EdIa5IFnSq6TxQyiaS22OoMhk=' 
WHERE 
  key_id = '6192b4ace78c565accbce1c14513ee0419bf85568bc76694722bb434c253e7e7' 
  AND (
    token = 'ZrNT71qVis9GcagCW3EdIa5IFnSq6TxQyiaS22OoMhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )