UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGVetcbXgYvZkazF0WKcv9vxuhF2mxai175FY0mb0oI=' 
WHERE 
  key_id = 'a6353ab88e0c497085e840f121c7126fcad29b9b92c4143dd0b03df40204df50' 
  AND (
    token = 'NGVetcbXgYvZkazF0WKcv9vxuhF2mxai175FY0mb0oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )