UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIgRTJ5fJhVRIyIH0QUWzJXp6im5gmysTxGuo3alM6U=' 
WHERE 
  key_id = '4eef35b510bce2cfa2952ec252296fba9765e51f191a8cbed97ec83658633817' 
  AND (
    token = 'hIgRTJ5fJhVRIyIH0QUWzJXp6im5gmysTxGuo3alM6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )