UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkBaa6JSGZ4MQT5AtLO7KcrCU1noc2cCNXv0xIpWh9Q=' 
WHERE 
  key_id = '8e76f3d7353007a45f9bac33ea11e23b8201af1544a95a6096cdf7f0e619aa72' 
  AND (
    token = 'zkBaa6JSGZ4MQT5AtLO7KcrCU1noc2cCNXv0xIpWh9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )