UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uQ27BYieFUUP/07mwxAjWMo3WfyV7JALHFlSyb+m24=' 
WHERE 
  key_id = '6a7ed83955500b42f7058d330f646016424c5b66f58dc43f3a04292846ce5472' 
  AND (
    token = '5uQ27BYieFUUP/07mwxAjWMo3WfyV7JALHFlSyb+m24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )