UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sBmHcMBI9KcLns9SWugpHHAoSMZTfxl0djTrFVsECKc=' 
WHERE 
  key_id = '1d45e7c13f5c79d79e80828967d32bd5c3e3cd5896dc080f647a41d609a6c524' 
  AND (
    token = 'sBmHcMBI9KcLns9SWugpHHAoSMZTfxl0djTrFVsECKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047