UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dhs55qt+1Ilk1gxbSj7eWyAqqxFfW2vrr73dUxCwwAA=' 
WHERE 
  key_id = '6ab07fca1c1d10af14fceff31a645874eedc3a9cdc23800d1d77dcaca338678b' 
  AND (
    token = 'Dhs55qt+1Ilk1gxbSj7eWyAqqxFfW2vrr73dUxCwwAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )