UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1NVyKyI7jBWzSdTvqRLeGxw15OTqfhExqWAdU+u6yk=' 
WHERE 
  key_id = 'f94b606166030c8121190fafa952380445400d68f8b11d60102bf471cff6d430' 
  AND (
    token = 'Z1NVyKyI7jBWzSdTvqRLeGxw15OTqfhExqWAdU+u6yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )