UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3+ZRpZ2mPL3CfOAMq5Zu52mYc2tzCa39Vv3KEKb0bg=' 
WHERE 
  key_id = '66e11d77ce7f88d5b36803020ab9782f60461cc40cc305c427dc3f73e42a1378' 
  AND (
    token = 'S3+ZRpZ2mPL3CfOAMq5Zu52mYc2tzCa39Vv3KEKb0bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )