UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YCq3nSGFEwJk3ECKAuWfiOGm4o8VyFt7Bn1hUpMqxs=' 
WHERE 
  key_id = 'f036ded8e2130011926ee17926fd5653ca844f6dedc3d13c2f7545311fd57493' 
  AND (
    token = '8YCq3nSGFEwJk3ECKAuWfiOGm4o8VyFt7Bn1hUpMqxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )