UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNdyZgbOdZRG9MsaaQWtCnk57C14kCb+152evlzMfEU=' 
WHERE 
  key_id = '6f84b35208d38fd3dd2706e3ac5453c171d995c4e830d43b0af43d0293d59e60' 
  AND (
    token = 'aNdyZgbOdZRG9MsaaQWtCnk57C14kCb+152evlzMfEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044