UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kbze8b5gubNgaXPqnXLJUyFE07kvn2Dqboor//iJHJQ=' 
WHERE 
  key_id = '88d99ce4e79f6062b15b8159285d692ea4493c3337158f0c29dd36f1bfd0dc3a' 
  AND (
    token = 'Kbze8b5gubNgaXPqnXLJUyFE07kvn2Dqboor//iJHJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )