UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEbKv3HjNzJA01Q33YIyLtD+PqTj1UYfwU1q8GxEFcQ=' 
WHERE 
  key_id = '8d9a811135b1035ff718ef269a2f58e591361284908542831f1f59beee17f871' 
  AND (
    token = 'kEbKv3HjNzJA01Q33YIyLtD+PqTj1UYfwU1q8GxEFcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )