UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3XyOopXAL0LRkUd4JMGW+9rNKPOhWY8BiWKk00YHbk=' 
WHERE 
  key_id = '56fe515bcaf9649893a2c02b996d0ac2711d30e01124d3101484d1181a42de0e' 
  AND (
    token = 'S3XyOopXAL0LRkUd4JMGW+9rNKPOhWY8BiWKk00YHbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )