UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYGuQlmu1BHlv/7FghHP11eH0oVHS1kgLqmpBBcjLpg=' 
WHERE 
  key_id = 'aa35ef958b363e6ad8bdbc3880fa89eae3d06fd046af3ec2fdf1d377a2daf75f' 
  AND (
    token = 'OYGuQlmu1BHlv/7FghHP11eH0oVHS1kgLqmpBBcjLpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )