UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EOhtAOSx8hhCua171ZwWRg+WPjQSgUt6Jnti9xIVa7k=' 
WHERE 
  key_id = '435abc3e63feac1e67aba470c74b8230bac8199eb562dac7a2c14e921df7b9d1' 
  AND (
    token = 'EOhtAOSx8hhCua171ZwWRg+WPjQSgUt6Jnti9xIVa7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )