UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lKcwSdOWnloXjCzUoZtguuRL3ywL5BJVv1I5YLZQCo=' 
WHERE 
  key_id = '4eedceadc4ee80fe2e9a3b7239fa1543dc16f2eae67f91e1d9eb925a5a16d443' 
  AND (
    token = '+lKcwSdOWnloXjCzUoZtguuRL3ywL5BJVv1I5YLZQCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )