UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxSTdk+izlVG0F0NyFLXrXhx7GXWD7W4+prCeD2rqik=' 
WHERE 
  key_id = '8f7dc128261add0655c2cca745a45b977f82c0084df5a1e34d1e49e375f7f015' 
  AND (
    token = 'FxSTdk+izlVG0F0NyFLXrXhx7GXWD7W4+prCeD2rqik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )