UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXnG5gw/Rr8kf9lyaLvlLO64MkGAauV+XKEY8yexWZY=' 
WHERE 
  key_id = '3af64bb3812a1772f7180a615735acf6970b0c017c7470ddfcb853f0cfbd18aa' 
  AND (
    token = 'tXnG5gw/Rr8kf9lyaLvlLO64MkGAauV+XKEY8yexWZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )