UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyZDO52gG1dfSPszfAk/xC1WvDpCZ3wOlY/I3LchWvY=' 
WHERE 
  key_id = '55f36526e16cb4230e09b992bf74e090fe78c7934fcc876d8796148753287cb8' 
  AND (
    token = 'DyZDO52gG1dfSPszfAk/xC1WvDpCZ3wOlY/I3LchWvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )