UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6k2St43L5BN3I7DGCbLOXZ+cb6GggPK0354WtSXzpE=' 
WHERE 
  key_id = '959f31879ce5da24883f570d3387bbbde97f1cc10439f4af9bc2dd6a376864f6' 
  AND (
    token = 'o6k2St43L5BN3I7DGCbLOXZ+cb6GggPK0354WtSXzpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )