UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwI7NRmOx6e3x2Grmj1DEItUlWMtVspzwmb/kQnw14U=' 
WHERE 
  key_id = '027b3eeb079c2dacf6085c6e0d3093a14e43849d3a6faa348c2d3c968ac62823' 
  AND (
    token = 'mwI7NRmOx6e3x2Grmj1DEItUlWMtVspzwmb/kQnw14U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )