UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxxn3WRvsdVOgi88tpsCAEecin1o1F2GfaNPx0G1zqA=' 
WHERE 
  key_id = 'a159f6c7c0586b15a270983c879cf955c6e4ff50b8aa193b010f87356fe255f7' 
  AND (
    token = 'uxxn3WRvsdVOgi88tpsCAEecin1o1F2GfaNPx0G1zqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )