UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au63VmWXd3sRW+qTgcM5P93KKBH9/jVAUUuUTSWrH7A=' 
WHERE 
  key_id = '4e4ffe65635c54cdad1986f7f846cdf0d1e61f7c2fe3313eea1d6c0424cce7a2' 
  AND (
    token = 'au63VmWXd3sRW+qTgcM5P93KKBH9/jVAUUuUTSWrH7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )