UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKdNPvLt9nuAl/7viC4bEBbOof+yVRjlFLPE9t/GR64=' 
WHERE 
  key_id = 'a4383d3d39316c853b7706af170c8179ef22e8f640ac673d40d4b71b1fbaf0af' 
  AND (
    token = 'NKdNPvLt9nuAl/7viC4bEBbOof+yVRjlFLPE9t/GR64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )