UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3L43bPzaHxTvWXv1vdfT9nADk3HHIK5P6+Aa4HNMLIg=' 
WHERE 
  key_id = 'a081a75137d04ff934893e5165ed6f1991a9c6fc8becd2a0d5457f82b3945172' 
  AND (
    token = '3L43bPzaHxTvWXv1vdfT9nADk3HHIK5P6+Aa4HNMLIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )