UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHK/0sYa0b43OIhCxCicA/LNoGEA1VsKyPNvWHp/vDw=' 
WHERE 
  key_id = 'c69d4730baafba6f869620dbc6ac2e02ff6518c22f004865badf9ece401381d0' 
  AND (
    token = 'GHK/0sYa0b43OIhCxCicA/LNoGEA1VsKyPNvWHp/vDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )