UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxXbrPmlMueKcS6My58MvMQf2QMR7dAXUo4XMXJy544=' 
WHERE 
  key_id = '4775e4fec624a18089c13a4b1092efffb89415037b5df73176deb59d636c9949' 
  AND (
    token = 'fxXbrPmlMueKcS6My58MvMQf2QMR7dAXUo4XMXJy544=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )