UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAjeJ4N4ydpitu3B8yrRdwuZa7luJ7fm1p55hfAnOCk=' 
WHERE 
  key_id = '733c2629de1410a05979081dedc98e406dc410965bb8538533d57358b3eaf254' 
  AND (
    token = 'cAjeJ4N4ydpitu3B8yrRdwuZa7luJ7fm1p55hfAnOCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )