UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGfT0VwEeefXDNky+0JS8LnYfFt0SupKQxNVChmBxwU=' 
WHERE 
  key_id = 'ad6d5f73255e5aeacb2d4658145dd9c666913af7dfe5f926bbe150554718742f' 
  AND (
    token = 'tGfT0VwEeefXDNky+0JS8LnYfFt0SupKQxNVChmBxwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028