UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4CLJzO+LYvTzM+tiJHWnPwjVbKJp9BtsRewPHPXL7w=' 
WHERE 
  key_id = '3401aa5c30407a6c3d2f526936620ed1b6e0c7d5a14ff578449dd7a6523e7386' 
  AND (
    token = 'B4CLJzO+LYvTzM+tiJHWnPwjVbKJp9BtsRewPHPXL7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )