UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+yGXZKv2nSDozJ/9Ape06W0zHfqeuU83WLOx7/jo+I=' 
WHERE 
  key_id = '4c19f5faddd2dc4dee364265739c2f05cdb24d6214a46c35a281ba6f4544f5c3' 
  AND (
    token = 'u+yGXZKv2nSDozJ/9Ape06W0zHfqeuU83WLOx7/jo+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )