UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1T25lLKH8lPPTVGt+IEKtBiW/qe2LmgI9YntgadMnfA=' 
WHERE 
  key_id = '6d2740726fcc8334c3e2a919f07da72ceca1b4ed4492ada21836c17c3fddb423' 
  AND (
    token = '1T25lLKH8lPPTVGt+IEKtBiW/qe2LmgI9YntgadMnfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040