UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCC86oY2E3K60oeb+L02IbG74EMUK7HdUW3JlT39yYY=' 
WHERE 
  key_id = '73d15a26acaf46cf99956c14a9be24eb2b5fc6872c3edcc211e20e07c6eb5600' 
  AND (
    token = 'rCC86oY2E3K60oeb+L02IbG74EMUK7HdUW3JlT39yYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )