UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buH0KLtAti8Zu5yInVWSF60p601FBZYV8TH5zjzxVyo=' 
WHERE 
  key_id = 'e0e4fb9c4d86d32a8131cfc405375433eae78b3576b31c5c698cecb2288f6926' 
  AND (
    token = 'buH0KLtAti8Zu5yInVWSF60p601FBZYV8TH5zjzxVyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )