UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdWc4/Q35JycGPa/MqS7dyPnMzGu5bR6WuUdCqTlYK8=' 
WHERE 
  key_id = '82c721b9eb11017bf6e1c72446f3394e7831805d3648fb01bf9f1d12edebb772' 
  AND (
    token = 'XdWc4/Q35JycGPa/MqS7dyPnMzGu5bR6WuUdCqTlYK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )