UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKPy7g6YY8AjyMoOeNGDEevumGXAHX19agdYyV9I9fE=' 
WHERE 
  key_id = 'a2f5d8805b178c642c87e9f403c991259a703ba7c05f6bcdb57a6a3fc917967e' 
  AND (
    token = 'uKPy7g6YY8AjyMoOeNGDEevumGXAHX19agdYyV9I9fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042