UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Hil/cGdYYsllYk2xZvSIHrBvE0qSCB+NTrnzZaLThQ=' 
WHERE 
  key_id = '927cdf9307fe1b8aca9a39a7ea2fc54755649f3eb810f03e24512392d0c47b8c' 
  AND (
    token = '9Hil/cGdYYsllYk2xZvSIHrBvE0qSCB+NTrnzZaLThQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035