UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scDxF7Wu8qVa5aFggNWuhDBhLorFU49zxbbtvjq7hJg=' 
WHERE 
  key_id = 'f03d73da395cdd217056cabce9087169ac79131fafd2de569e7954ea14061712' 
  AND (
    token = 'scDxF7Wu8qVa5aFggNWuhDBhLorFU49zxbbtvjq7hJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )