UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKDpPnlt/9YuN4XCHNeeHmVpGUcTQTnAAqwU4Vi1OUY=' 
WHERE 
  key_id = '5b1fcd78e92cedbd6c8ad6eb2d0ad89f7e520f398bee2e59e46239878dfd1285' 
  AND (
    token = 'GKDpPnlt/9YuN4XCHNeeHmVpGUcTQTnAAqwU4Vi1OUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )