UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X0H81TNph55dKHxI7SW4/2Ebu/1NXpddsawq4yi79E=' 
WHERE 
  key_id = 'c763343e04dc753dc5fff84023f54ecad084340259ec46407fc26adf506d83f9' 
  AND (
    token = '6X0H81TNph55dKHxI7SW4/2Ebu/1NXpddsawq4yi79E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )