UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8LpFDI1qTdnW4DfTWWzU/RZM5Nx8SnUEvNA7LosrI0=' 
WHERE 
  key_id = 'c2d5c9129c56ef93203072720204ec1ddbd9f5f4860894287daf028273aea106' 
  AND (
    token = '/8LpFDI1qTdnW4DfTWWzU/RZM5Nx8SnUEvNA7LosrI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042