UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pt6DVUhRxLHO01nLyf8YBvXXsNemAHQGOhKoBmNKGE=' 
WHERE 
  key_id = '2447070b6cc39eacedf296de2fc8a45e334716c56f8385f3d77988f478ad8650' 
  AND (
    token = '4pt6DVUhRxLHO01nLyf8YBvXXsNemAHQGOhKoBmNKGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )