UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lA7Ho+lpbq9L0F/dF1CXU1v8RLPBKGaJwyB7YAvm30=' 
WHERE 
  key_id = '4a74d9d474a2e3183de96104201e0d4598112b6adb27746f3a42d9edfe079901' 
  AND (
    token = '3lA7Ho+lpbq9L0F/dF1CXU1v8RLPBKGaJwyB7YAvm30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )