UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vt38cGBis5WI7IAMo908BRDuY+E28/9W6gAqlz/Wpw=' 
WHERE 
  key_id = '20fb03ff049dec973c91ce89dd52d2a53bf7b8a58c97aebcc38ed8893fa60ac5' 
  AND (
    token = '3vt38cGBis5WI7IAMo908BRDuY+E28/9W6gAqlz/Wpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )