UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rST+HE6AuglT9ja0Ot6mBpZuZL3+Ad9gC6a2EagGTfM=' 
WHERE 
  key_id = 'fb1d34d6803431b552c5b9e3892a48c4f779e650a9cf70929ead19b6185531f6' 
  AND (
    token = 'rST+HE6AuglT9ja0Ot6mBpZuZL3+Ad9gC6a2EagGTfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )