UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/vnrEsEIwFiFMBot3z/eq3NyxCM80OFs8tK4sziCE8=' 
WHERE 
  key_id = 'ff38d981783c527b8324584454637842a8af1d79d8e85a3522e82549b9c71a9b' 
  AND (
    token = '0/vnrEsEIwFiFMBot3z/eq3NyxCM80OFs8tK4sziCE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )