UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zdYlQdjpeBmhoUomvUSQosqJdalw32xZNl9DwsE2jE=' 
WHERE 
  key_id = 'e744c615e56d7898e941973f361cb35169365ae68408245e9b760c12fbe5bac5' 
  AND (
    token = '3zdYlQdjpeBmhoUomvUSQosqJdalw32xZNl9DwsE2jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )