UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLxX5D++MCvGUM+gO536NxxIJR5uEgM/uxvQXeht6nE=' 
WHERE 
  key_id = 'bb6a255aba2b73878f32a25c265dd04777d5322378ebf3461bc4d64f173a88c2' 
  AND (
    token = 'eLxX5D++MCvGUM+gO536NxxIJR5uEgM/uxvQXeht6nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )