UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcX0elcfMugvBvZWM9m4Njimf9AQI+TLFycHD/ONT8w=' 
WHERE 
  key_id = '702563c22bded0b387714b60a3a28be83872c9b7402cef39eedac2808ddb0476' 
  AND (
    token = 'RcX0elcfMugvBvZWM9m4Njimf9AQI+TLFycHD/ONT8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )