UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3polpKBFlf/NOS4vUnfvxoolOLThOeakN1QSmTnSDYg=' 
WHERE 
  key_id = 'feba37467ee7fc916321d1e6b056759c2419353bff22ea64eab9b21502023163' 
  AND (
    token = '3polpKBFlf/NOS4vUnfvxoolOLThOeakN1QSmTnSDYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )