UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9a6lElmxrEo3b0N/PIxV/WLBovN88CZj/pOKcE1d0I=' 
WHERE 
  key_id = '042a9b91c04198d5aa4749cc7bff9199134e0f5b9041995d35253c27e62e1e42' 
  AND (
    token = 'T9a6lElmxrEo3b0N/PIxV/WLBovN88CZj/pOKcE1d0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )