UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EORfU9w4Bm66mUDk0Fkxulrv3UHvhADiacjXEiLBsA=' 
WHERE 
  key_id = 'a965066ef0c5f65353e206fc233052b23d528831ee2de7d2567405332dad5365' 
  AND (
    token = '/EORfU9w4Bm66mUDk0Fkxulrv3UHvhADiacjXEiLBsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )