UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XUQ1ls7R83n/enkz4eK+xXo2Ru9yNblk34uQIcVVvE=' 
WHERE 
  key_id = '0f5912f4313380dd27ddfb960b46ebdf9d1d47767d970c7979e7a94db188188f' 
  AND (
    token = '3XUQ1ls7R83n/enkz4eK+xXo2Ru9yNblk34uQIcVVvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )