UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9nKHUTvcNrvYE8gMaOQcjDDFMg2UfTOdA3P43UPlY0=' 
WHERE 
  key_id = '28f11972bbd7c9129e5f621bfc4278a4430ebeb9ba3960c29f2804b1ed3645ac' 
  AND (
    token = 'T9nKHUTvcNrvYE8gMaOQcjDDFMg2UfTOdA3P43UPlY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034