UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgzTfHtT+GEJr69Z74HAofski4KgA+0DenpEMcTdjso=' 
WHERE 
  key_id = '84db74016b91340ffc69426f5b5f07a8eff579471a2ad81275d1738d02653ba0' 
  AND (
    token = 'dgzTfHtT+GEJr69Z74HAofski4KgA+0DenpEMcTdjso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )