UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plKYLoFymfKjEX824sEz07A1vTDGv3T56/WS+Fqz8jk=' 
WHERE 
  key_id = 'a9ca917385b66bef715dfd6c38fdcc04b9d7d1f218fe4f052f4f606a840e4cde' 
  AND (
    token = 'plKYLoFymfKjEX824sEz07A1vTDGv3T56/WS+Fqz8jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )