UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8BJwppsQXUY1qlo344EWlzSfKDZdSNOain6m4sCBis=' 
WHERE 
  key_id = '9cd85d2c9043d5331e9290dc5d4b7efd092ef11c70be224223f43d1eec8c3939' 
  AND (
    token = 'f8BJwppsQXUY1qlo344EWlzSfKDZdSNOain6m4sCBis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )