UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yayh4NazOcEMbe4IKZBNY/EkX1XKt8jo1nrv1KRsujA=' 
WHERE 
  key_id = '129c1dc952c5cc820417e86c55ae6742f1495835a815aef28765c2911d159772' 
  AND (
    token = 'Yayh4NazOcEMbe4IKZBNY/EkX1XKt8jo1nrv1KRsujA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )