UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrrwvCLcgNCOfzL4ybcRZh/rcpC8mYb4Dklld6wbWdM=' 
WHERE 
  key_id = '93ce5ab386fff9228fc5b712220bc9e90db976949e9b4b82bed1759655a32416' 
  AND (
    token = 'vrrwvCLcgNCOfzL4ybcRZh/rcpC8mYb4Dklld6wbWdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )