UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcU6oXQdHUg8FuIeB+UgYGmpcqAyzRvbtVqh71vReAQ=' 
WHERE 
  key_id = '37961386bfb465a8da4b487234d2b314770417737a41c221e701fdb8a4e4fa1f' 
  AND (
    token = 'KcU6oXQdHUg8FuIeB+UgYGmpcqAyzRvbtVqh71vReAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )