UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6l1wqY2qZC601rNX9O/O+rFerVEu5aJ2CQ6gNHBGDNI=' 
WHERE 
  key_id = 'f75c1cb26d51292c9826716ec3a50179e9d6d3b58812157a30794031f006e14b' 
  AND (
    token = '6l1wqY2qZC601rNX9O/O+rFerVEu5aJ2CQ6gNHBGDNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )