UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNKrfRgIHT4zn4o/XVF1S2VOXKrP/N9zL3F5jrUyUAI=' 
WHERE 
  key_id = '834703dad0566fe37638a6c77c0c1a2b06ad76785c7c34e464c5aedafeadb600' 
  AND (
    token = 'FNKrfRgIHT4zn4o/XVF1S2VOXKrP/N9zL3F5jrUyUAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028