UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kF3ztuiFJPjT0d1T4cRHiKj/vffRLAAg+YnXAgkdSsY=' 
WHERE 
  key_id = 'b8d9efd3200b80d5b1765f44b220168e3db555c7eeb2cfc1bd7bc4c0ae7fe92f' 
  AND (
    token = 'kF3ztuiFJPjT0d1T4cRHiKj/vffRLAAg+YnXAgkdSsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )