UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KNf9YFonvRuLOZ2NmIKRsOdGykvKiiiaBEISKWe7cg=' 
WHERE 
  key_id = 'e216042d6752f64231e170f86ea104215518093cb03cb18653a1f8a86894d88b' 
  AND (
    token = '5KNf9YFonvRuLOZ2NmIKRsOdGykvKiiiaBEISKWe7cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )