UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XGgOLB5phMxT6l2gzsJVmfMbiMpeuLcwY6at7EosCe8=' 
WHERE 
  key_id = '6a5d93cced3eea17302df5eb2c3e780eb6715217371cb0c31d376e44326a6e07' 
  AND (
    token = 'XGgOLB5phMxT6l2gzsJVmfMbiMpeuLcwY6at7EosCe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )