UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aBoEGo3pYiXr3WUC5UzplRYA0T8+iFZDmIBwy0jjJRc=' 
WHERE 
  key_id = '19a9446d56f3dcbb336a0285c459c0d91d74467238cdccbf014e517b985028ec' 
  AND (
    token = 'aBoEGo3pYiXr3WUC5UzplRYA0T8+iFZDmIBwy0jjJRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )