UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KK0EzCrRuVVuX0riit74XdEkUJhXZnAWW3VdlwqGbik=' 
WHERE 
  key_id = 'a757a8310511f622d9b6a2c7e1546ae3c087d37a3947ee4cd6b3fd5916b263f1' 
  AND (
    token = 'KK0EzCrRuVVuX0riit74XdEkUJhXZnAWW3VdlwqGbik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )