UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAtWmrL0NtUbkeuRRkXHslayv690H5OZrxVREskQ2vM=' 
WHERE 
  key_id = '3caa201c5448bbbbadccd64992777bb09e1371eda6c9c6f84836d1bebfbfc441' 
  AND (
    token = 'sAtWmrL0NtUbkeuRRkXHslayv690H5OZrxVREskQ2vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )