UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qGipSvG8GhmMGeNuKodzYDhM6Bj53eMaTlUvzDs7rJY=' 
WHERE 
  key_id = '974663ab2129e5a69ca27a6042ca315216e4176385257f82500d7a2180062c0c' 
  AND (
    token = 'qGipSvG8GhmMGeNuKodzYDhM6Bj53eMaTlUvzDs7rJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )