UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQY9LYqkBWap2QstnydwC4SgHqTdIfi0bqHRdkKEU68=' 
WHERE 
  key_id = '8d3e82fde8ab5278499537cc6ba01afbb64236765e8e95ae038dcde2c1c46078' 
  AND (
    token = 'IQY9LYqkBWap2QstnydwC4SgHqTdIfi0bqHRdkKEU68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )