UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8emOMpzAelZmUdzW2yEe2vQ/3leDj7VkkNmWLu9mDpc=' 
WHERE 
  key_id = '1ad255fec0daa45adc685b29b332f265408ccc1b3615cae330e9be282db11a56' 
  AND (
    token = '8emOMpzAelZmUdzW2yEe2vQ/3leDj7VkkNmWLu9mDpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )