UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnZeER9u1yQ6u84qEtYr1PxbeShbxt5ypc2o2Xk3xEI=' 
WHERE 
  key_id = '64940a0e008ed6c7fede7269d6e168b5fee09a9427f7f10644e2db4fb47dffcf' 
  AND (
    token = 'qnZeER9u1yQ6u84qEtYr1PxbeShbxt5ypc2o2Xk3xEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )