UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq+HpNHaL/sWbGa750lqE4NHYW3aEE53N7wxu500tEU=' 
WHERE 
  key_id = 'e721c0390338448b00f31376f574152107b45a25744ae9751d2e7884e9875c90' 
  AND (
    token = 'Iq+HpNHaL/sWbGa750lqE4NHYW3aEE53N7wxu500tEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )