UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHT1zSXWyXqyrrS5pibqh5IGRAkXNVinD+LmrOtx1v8=' 
WHERE 
  key_id = '30a4eda2728e17aaeb0b800279a26ba855d9d7eabca74a935756356b542f5bfd' 
  AND (
    token = 'kHT1zSXWyXqyrrS5pibqh5IGRAkXNVinD+LmrOtx1v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )