UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWx4rt963DSJAhxNwrsSOpVIYUJEjamJ9otv9osjsEY=' 
WHERE 
  key_id = 'c94fed1d39880fdfd9402f60cd1ab1282c657f5cbd4b20edba5f205625623895' 
  AND (
    token = 'HWx4rt963DSJAhxNwrsSOpVIYUJEjamJ9otv9osjsEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )