UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXe1w+dVFRzynnbhza4jD7uZTVXjeGjaOrvyK3pg3wM=' 
WHERE 
  key_id = 'f8a5bc99db0ce9171afde36afb230ec872b48cd35bc675e1e52081df652dc2cb' 
  AND (
    token = 'lXe1w+dVFRzynnbhza4jD7uZTVXjeGjaOrvyK3pg3wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )