UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q40Q2Ga7EwUXO0bNyM1oBdKcVgQh9dXo+NJQFgArNxs=' 
WHERE 
  key_id = '43b2514945e94000afc56cd01b8eccf3e2e71e42874df6612883788aa232e42d' 
  AND (
    token = 'Q40Q2Ga7EwUXO0bNyM1oBdKcVgQh9dXo+NJQFgArNxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )