UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b93zD92X3XnNhBJ0JK1Ut5/OsAq7zhhStq330sK4VDI=' 
WHERE 
  key_id = '241515247885884f7a58a16e6304d5d75a56867fc24f172a7561461c0d7336a5' 
  AND (
    token = 'b93zD92X3XnNhBJ0JK1Ut5/OsAq7zhhStq330sK4VDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )