UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHEaH8mNG9pfaV0lc77EfRRBlxDe1l80it8GpOFyHpE=' 
WHERE 
  key_id = 'dce7edcd769a9623ed3bc1097f613d86f3705f17972953a012636b8ba983f1d7' 
  AND (
    token = 'eHEaH8mNG9pfaV0lc77EfRRBlxDe1l80it8GpOFyHpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )