UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imvRziYOTsl1RGSQXhjP6de5tSwSkWmLpzTbWnFkn5Q=' 
WHERE 
  key_id = '85687ac2a321578ea6a8bff2dfdf39457189407c3c40898032a3d4ba07dabdc3' 
  AND (
    token = 'imvRziYOTsl1RGSQXhjP6de5tSwSkWmLpzTbWnFkn5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )