UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYmQoQgiS/AhB/vUdIP9hnUJrsWZ9LVflmjpMOH0rYc=' 
WHERE 
  key_id = '3946063a92de28f4b69a65836d8c6b2ba0191ad9838fc6d877bd0c829e698ec5' 
  AND (
    token = 'lYmQoQgiS/AhB/vUdIP9hnUJrsWZ9LVflmjpMOH0rYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )