UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAkhkzREJkRfhYRCrT8v3ARim4LZQwka1+Df+l0DCyI=' 
WHERE 
  key_id = '2a36b546c61b67d046e0deff52f2816f8d69d5aaf152e82f5ecdc167c3d52793' 
  AND (
    token = 'XAkhkzREJkRfhYRCrT8v3ARim4LZQwka1+Df+l0DCyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )