UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4JcCJKvfSVQxi97pq24qvZY762xZoXVpn9eJAwF0HM=' 
WHERE 
  key_id = '803cbda0d97b28bcf5a12593e65ce4df85a71a32471fb6aad83482ed5c890c4e' 
  AND (
    token = 'X4JcCJKvfSVQxi97pq24qvZY762xZoXVpn9eJAwF0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )