UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/h4zBTR45TuIYsJzQHK7zDA7R3gNfXyV1dVQHVWV6k=' 
WHERE 
  key_id = '1755e3f0965cf46b9457c482e78f4f7b7cd428ed367d9fb6582cbe041a77f003' 
  AND (
    token = 'K/h4zBTR45TuIYsJzQHK7zDA7R3gNfXyV1dVQHVWV6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )