UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0wbSo60CU7MvInnwXbdJBwfbug8vjFSe0JSRYSDhZY=' 
WHERE 
  key_id = '6ffb92a273430483ef7163ce74d02808596fec4e01bd1347c6d5a8aeab2205ed' 
  AND (
    token = 'L0wbSo60CU7MvInnwXbdJBwfbug8vjFSe0JSRYSDhZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )