UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iT9+qb9zUixS5acHptPVauqC8WsV/nArJS2x6sdyTNU=' 
WHERE 
  key_id = '56254aaf92466fa9237f741009adb6bf498080aa0b7342cf93af671e5fa7523f' 
  AND (
    token = 'iT9+qb9zUixS5acHptPVauqC8WsV/nArJS2x6sdyTNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )