UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2JpGAwPO0IsLGnfNyJwzeBEMOWsCfG23Mco2jZJy8s=' 
WHERE 
  key_id = '5b7b57634b27ae5490129dad81efef40bc41e2ec8e1a5a8fafabefc029876eb3' 
  AND (
    token = 'K2JpGAwPO0IsLGnfNyJwzeBEMOWsCfG23Mco2jZJy8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )