UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfjRftKHX0ete8x8RvJsVpnNrNCwZR6OZLl/H8TOIYU=' 
WHERE 
  key_id = '2c1cc13d719f8d4cdc584ca2ef9ad888301179c623989292492d4832a978da7e' 
  AND (
    token = 'yfjRftKHX0ete8x8RvJsVpnNrNCwZR6OZLl/H8TOIYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )