UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVnUTej9Q5kYbqd+Q5fMq9lElzoWoOGl/Lq+O3lttsU=' 
WHERE 
  key_id = 'aa1ff2ceafa3894ecf1fe37e86c9e33c6b5b9b19adb877d55ece8dd67c69c830' 
  AND (
    token = 'MVnUTej9Q5kYbqd+Q5fMq9lElzoWoOGl/Lq+O3lttsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )