UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdP/GEmPLeq92DP6L388bS7DUkXy9+0Y1DdiYo6eJgI=' 
WHERE 
  key_id = '09a683ceb20a9a448527f93f500c36ee048767e9e2137a8c7f327b89c2c08f16' 
  AND (
    token = 'UdP/GEmPLeq92DP6L388bS7DUkXy9+0Y1DdiYo6eJgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )