UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guukB/5NCjzn3fduVwBaEasu7rmah8CQW4UJ5hZf9kU=' 
WHERE 
  key_id = '3cd6f45612667efaa7ad57275e9c22202ff5c875a851cb2d6299fefbd8923199' 
  AND (
    token = 'guukB/5NCjzn3fduVwBaEasu7rmah8CQW4UJ5hZf9kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )