UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cncRsxPJJ09TsDYzTk3t3jO/dYBKPl6Ye40+ICega2s=' 
WHERE 
  key_id = '3c6eb4b3b0990073a69ac5657dbc1cbb14a95d0e0c915403737dd736f9c37ead' 
  AND (
    token = 'cncRsxPJJ09TsDYzTk3t3jO/dYBKPl6Ye40+ICega2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )