UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HFxnTJPZtzsFUaM0uCs3UATx0s/q9LGk75LMKdnZgg=' 
WHERE 
  key_id = '6dd509c25efdc8982003a65551013e69b98d56664b3d1ab3fcee4246b828b4cb' 
  AND (
    token = '4HFxnTJPZtzsFUaM0uCs3UATx0s/q9LGk75LMKdnZgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )