UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQZhXKLryQGJoweISzouhvKcafLUf9gm3vL1VkwmzJ4=' 
WHERE 
  key_id = '644c675037839fd5a66a59e3cff0315c63dc4c59c982e19830bca4495130b9bd' 
  AND (
    token = 'SQZhXKLryQGJoweISzouhvKcafLUf9gm3vL1VkwmzJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )