UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sM8E0BGPymiJ8/rou8Ww1Exkw1b4wMDaQRtFaTJMWvo=' 
WHERE 
  key_id = '868459ef5fade6b9821fa6f3338cc8d99b602c5485187aa06dc6a64c94868aa3' 
  AND (
    token = 'sM8E0BGPymiJ8/rou8Ww1Exkw1b4wMDaQRtFaTJMWvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )