UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtmFpMYLyT5BtUkeAyRgj7qrJL6vUpgdsm6ZoYcUogs=' 
WHERE 
  key_id = 'a11c305a6dc770923f2e21f5bc094def21f7bc861e591c6159625854d6ee04a0' 
  AND (
    token = 'gtmFpMYLyT5BtUkeAyRgj7qrJL6vUpgdsm6ZoYcUogs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )