UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMqmmVD4FnF3nzX0L8IFUrYg1i2NPNL+/lN4lNayMWg=' 
WHERE 
  key_id = '462c00fec55e6ea2d291d17470c00d1a8c50f5b157cc83ee83b1bd237e620fa2' 
  AND (
    token = 'LMqmmVD4FnF3nzX0L8IFUrYg1i2NPNL+/lN4lNayMWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027