UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BmJjw5kNOsdVy1Fij8iUVA9lUsLGP/eAjODr3DbSKU=' 
WHERE 
  key_id = '5c895870157d3a28c229cd808a8684effb5ab8da6acbc980f6fe8559dc831b9f' 
  AND (
    token = '8BmJjw5kNOsdVy1Fij8iUVA9lUsLGP/eAjODr3DbSKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )